56072800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 179988480

約数和(自身を除く): 123915680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 31, 32, 34, 35, 38, 40, 50, 56, 62, 68, 70, 76, 80, 85, 95, 100, 112, 119, 124, 133, 136, 140, 152, 155, 160, 170, 175, 190, 200, 217, 224, 238, 248, 266, 272, 280, 304, 310, 323, 340, 350, 380, 400, 425, 434, 475, 476, 496, 527, 532, 544, 560, 589, 595, 608, 620, 646, 665, 680, 700, 760, 775, 800, 850, 868, 950, 952, 992, 1054, 1064, 1085, 1120, 1178, 1190, 1240, 1292, 1330, 1360, 1400, 1520, 1550, 1615, 1700, 1736, 1900, 1904, 2108, 2128, 2170, 2261, 2356, 2380, 2480, 2584, 2635, 2660, 2720, 2800, 2945, 2975, 3040, 3100, 3230, 3325, 3400, 3472, 3689, 3800, 3808, 4123, 4216, 4256, 4340, 4522, 4712, 4760, 4960, 5168, 5270, 5320, 5425, 5600, 5890, 5950, 6200, 6460, 6650, 6800, 6944, 7378, 7600, 8075, 8246, 8432, 8680, 9044, 9424, 9520, 10013, 10336, 10540, 10640, 10850, 11305, 11780, 11900, 12400, 12920, 13175, 13300, 13600, 14725, 14756, 15200, 16150, 16492, 16864, 17360, 18088, 18445, 18848, 19040, 20026, 20615, 21080, 21280, 21700, 22610, 23560, 23800, 24800, 25840, 26350, 26600, 29450, 29512, 32300, 32984, 34720, 36176, 36890, 40052, 41230, 42160, 43400, 45220, 47120, 47600, 50065, 51680, 52700, 53200, 56525, 58900, 59024, 64600, 65968, 70091, 72352, 73780, 80104, 82460, 84320, 86800, 90440, 92225, 94240, 95200, 100130, 103075, 105400, 106400, 113050, 117800, 118048, 129200, 131936, 140182, 147560, 160208, 164920, 173600, 180880, 184450, 200260, 206150, 210800, 226100, 235600, 250325, 258400, 280364, 295120, 320416, 329840, 350455, 361760, 368900, 400520, 412300, 421600, 452200, 471200, 500650, 560728, 590240, 659680, 700910, 737800, 801040, 824600, 904400, 1001300, 1121456, 1401820, 1475600, 1602080, 1649200, 1752275, 1808800, 2002600, 2242912, 2803640, 2951200, 3298400, 3504550, 4005200, 5607280, 7009100, 8010400, 11214560, 14018200, 28036400, 56072800]

約数ペア:

[(1, 56072800), (2, 28036400), (4, 14018200), (5, 11214560), (7, 8010400), (8, 7009100), (10, 5607280), (14, 4005200), (16, 3504550), (17, 3298400), (19, 2951200), (20, 2803640), (25, 2242912), (28, 2002600), (31, 1808800), (32, 1752275), (34, 1649200), (35, 1602080), (38, 1475600), (40, 1401820), (50, 1121456), (56, 1001300), (62, 904400), (68, 824600), (70, 801040), (76, 737800), (80, 700910), (85, 659680), (95, 590240), (100, 560728), (112, 500650), (119, 471200), (124, 452200), (133, 421600), (136, 412300), (140, 400520), (152, 368900), (155, 361760), (160, 350455), (170, 329840), (175, 320416), (190, 295120), (200, 280364), (217, 258400), (224, 250325), (238, 235600), (248, 226100), (266, 210800), (272, 206150), (280, 200260), (304, 184450), (310, 180880), (323, 173600), (340, 164920), (350, 160208), (380, 147560), (400, 140182), (425, 131936), (434, 129200), (475, 118048), (476, 117800), (496, 113050), (527, 106400), (532, 105400), (544, 103075), (560, 100130), (589, 95200), (595, 94240), (608, 92225), (620, 90440), (646, 86800), (665, 84320), (680, 82460), (700, 80104), (760, 73780), (775, 72352), (800, 70091), (850, 65968), (868, 64600), (950, 59024), (952, 58900), (992, 56525), (1054, 53200), (1064, 52700), (1085, 51680), (1120, 50065), (1178, 47600), (1190, 47120), (1240, 45220), (1292, 43400), (1330, 42160), (1360, 41230), (1400, 40052), (1520, 36890), (1550, 36176), (1615, 34720), (1700, 32984), (1736, 32300), (1900, 29512), (1904, 29450), (2108, 26600), (2128, 26350), (2170, 25840), (2261, 24800), (2356, 23800), (2380, 23560), (2480, 22610), (2584, 21700), (2635, 21280), (2660, 21080), (2720, 20615), (2800, 20026), (2945, 19040), (2975, 18848), (3040, 18445), (3100, 18088), (3230, 17360), (3325, 16864), (3400, 16492), (3472, 16150), (3689, 15200), (3800, 14756), (3808, 14725), (4123, 13600), (4216, 13300), (4256, 13175), (4340, 12920), (4522, 12400), (4712, 11900), (4760, 11780), (4960, 11305), (5168, 10850), (5270, 10640), (5320, 10540), (5425, 10336), (5600, 10013), (5890, 9520), (5950, 9424), (6200, 9044), (6460, 8680), (6650, 8432), (6800, 8246), (6944, 8075), (7378, 7600)]