47661880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 141465600

約数和(自身を除く): 93803720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 31, 34, 35, 38, 40, 56, 62, 68, 70, 76, 85, 95, 119, 124, 133, 136, 140, 152, 155, 170, 190, 217, 238, 248, 266, 280, 289, 310, 323, 340, 380, 434, 476, 527, 532, 578, 589, 595, 620, 646, 665, 680, 760, 868, 952, 1054, 1064, 1085, 1156, 1178, 1190, 1240, 1292, 1330, 1445, 1615, 1736, 2023, 2108, 2170, 2261, 2312, 2356, 2380, 2584, 2635, 2660, 2890, 2945, 3230, 3689, 4046, 4123, 4216, 4340, 4522, 4712, 4760, 5270, 5320, 5491, 5780, 5890, 6460, 7378, 8092, 8246, 8680, 8959, 9044, 10013, 10115, 10540, 10982, 11305, 11560, 11780, 12920, 14756, 16184, 16492, 17918, 18088, 18445, 20026, 20230, 20615, 21080, 21964, 22610, 23560, 27455, 29512, 32984, 35836, 36890, 38437, 40052, 40460, 41230, 43928, 44795, 45220, 50065, 54910, 62713, 70091, 71672, 73780, 76874, 80104, 80920, 82460, 89590, 90440, 100130, 109820, 125426, 140182, 147560, 153748, 164920, 170221, 179180, 192185, 200260, 219640, 250852, 280364, 307496, 313565, 340442, 350455, 358360, 384370, 400520, 501704, 560728, 627130, 680884, 700910, 768740, 851105, 1191547, 1254260, 1361768, 1401820, 1537480, 1702210, 2383094, 2508520, 2803640, 3404420, 4766188, 5957735, 6808840, 9532376, 11915470, 23830940, 47661880]

約数ペア:

[(1, 47661880), (2, 23830940), (4, 11915470), (5, 9532376), (7, 6808840), (8, 5957735), (10, 4766188), (14, 3404420), (17, 2803640), (19, 2508520), (20, 2383094), (28, 1702210), (31, 1537480), (34, 1401820), (35, 1361768), (38, 1254260), (40, 1191547), (56, 851105), (62, 768740), (68, 700910), (70, 680884), (76, 627130), (85, 560728), (95, 501704), (119, 400520), (124, 384370), (133, 358360), (136, 350455), (140, 340442), (152, 313565), (155, 307496), (170, 280364), (190, 250852), (217, 219640), (238, 200260), (248, 192185), (266, 179180), (280, 170221), (289, 164920), (310, 153748), (323, 147560), (340, 140182), (380, 125426), (434, 109820), (476, 100130), (527, 90440), (532, 89590), (578, 82460), (589, 80920), (595, 80104), (620, 76874), (646, 73780), (665, 71672), (680, 70091), (760, 62713), (868, 54910), (952, 50065), (1054, 45220), (1064, 44795), (1085, 43928), (1156, 41230), (1178, 40460), (1190, 40052), (1240, 38437), (1292, 36890), (1330, 35836), (1445, 32984), (1615, 29512), (1736, 27455), (2023, 23560), (2108, 22610), (2170, 21964), (2261, 21080), (2312, 20615), (2356, 20230), (2380, 20026), (2584, 18445), (2635, 18088), (2660, 17918), (2890, 16492), (2945, 16184), (3230, 14756), (3689, 12920), (4046, 11780), (4123, 11560), (4216, 11305), (4340, 10982), (4522, 10540), (4712, 10115), (4760, 10013), (5270, 9044), (5320, 8959), (5491, 8680), (5780, 8246), (5890, 8092), (6460, 7378)]