54470720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 168

約数和(自身を含む): 149717760

約数和(自身を除く): 95247040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 62, 64, 68, 76, 80, 85, 95, 124, 136, 152, 155, 160, 170, 190, 248, 272, 289, 304, 310, 320, 323, 340, 380, 496, 527, 544, 578, 589, 608, 620, 646, 680, 760, 992, 1054, 1088, 1156, 1178, 1216, 1240, 1292, 1360, 1445, 1520, 1615, 1984, 2108, 2312, 2356, 2480, 2584, 2635, 2720, 2890, 2945, 3040, 3230, 4216, 4624, 4712, 4960, 5168, 5270, 5440, 5491, 5780, 5890, 6080, 6460, 8432, 8959, 9248, 9424, 9920, 10013, 10336, 10540, 10982, 11560, 11780, 12920, 16864, 17918, 18496, 18848, 20026, 20672, 21080, 21964, 23120, 23560, 25840, 27455, 33728, 35836, 37696, 40052, 42160, 43928, 44795, 46240, 47120, 50065, 51680, 54910, 71672, 80104, 84320, 87856, 89590, 92480, 94240, 100130, 103360, 109820, 143344, 160208, 168640, 170221, 175712, 179180, 188480, 200260, 219640, 286688, 320416, 340442, 351424, 358360, 400520, 439280, 573376, 640832, 680884, 716720, 801040, 851105, 878560, 1361768, 1433440, 1602080, 1702210, 1757120, 2723536, 2866880, 3204160, 3404420, 5447072, 6808840, 10894144, 13617680, 27235360, 54470720]

約数ペア:

[(1, 54470720), (2, 27235360), (4, 13617680), (5, 10894144), (8, 6808840), (10, 5447072), (16, 3404420), (17, 3204160), (19, 2866880), (20, 2723536), (31, 1757120), (32, 1702210), (34, 1602080), (38, 1433440), (40, 1361768), (62, 878560), (64, 851105), (68, 801040), (76, 716720), (80, 680884), (85, 640832), (95, 573376), (124, 439280), (136, 400520), (152, 358360), (155, 351424), (160, 340442), (170, 320416), (190, 286688), (248, 219640), (272, 200260), (289, 188480), (304, 179180), (310, 175712), (320, 170221), (323, 168640), (340, 160208), (380, 143344), (496, 109820), (527, 103360), (544, 100130), (578, 94240), (589, 92480), (608, 89590), (620, 87856), (646, 84320), (680, 80104), (760, 71672), (992, 54910), (1054, 51680), (1088, 50065), (1156, 47120), (1178, 46240), (1216, 44795), (1240, 43928), (1292, 42160), (1360, 40052), (1445, 37696), (1520, 35836), (1615, 33728), (1984, 27455), (2108, 25840), (2312, 23560), (2356, 23120), (2480, 21964), (2584, 21080), (2635, 20672), (2720, 20026), (2890, 18848), (2945, 18496), (3040, 17918), (3230, 16864), (4216, 12920), (4624, 11780), (4712, 11560), (4960, 10982), (5168, 10540), (5270, 10336), (5440, 10013), (5491, 9920), (5780, 9424), (5890, 9248), (6080, 8959), (6460, 8432)]