123977100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 391974912

約数和(自身を除く): 267997812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 83, 100, 130, 150, 156, 166, 195, 249, 260, 300, 325, 332, 383, 390, 415, 498, 650, 766, 780, 830, 975, 996, 1079, 1149, 1245, 1300, 1532, 1660, 1915, 1950, 2075, 2158, 2298, 2490, 3237, 3830, 3900, 4150, 4316, 4596, 4979, 4980, 5395, 5745, 6225, 6474, 7660, 8300, 9575, 9958, 10790, 11490, 12450, 12948, 14937, 16185, 19150, 19916, 21580, 22980, 24895, 24900, 26975, 28725, 29874, 31789, 32370, 38300, 49790, 53950, 57450, 59748, 63578, 64740, 74685, 80925, 95367, 99580, 107900, 114900, 124475, 127156, 149370, 158945, 161850, 190734, 248950, 298740, 317890, 323700, 373425, 381468, 413257, 476835, 497900, 635780, 746850, 794725, 826514, 953670, 1239771, 1493700, 1589450, 1653028, 1907340, 2066285, 2384175, 2479542, 3178900, 4132570, 4768350, 4959084, 6198855, 8265140, 9536700, 10331425, 12397710, 20662850, 24795420, 30994275, 41325700, 61988550, 123977100]

約数ペア:

[(1, 123977100), (2, 61988550), (3, 41325700), (4, 30994275), (5, 24795420), (6, 20662850), (10, 12397710), (12, 10331425), (13, 9536700), (15, 8265140), (20, 6198855), (25, 4959084), (26, 4768350), (30, 4132570), (39, 3178900), (50, 2479542), (52, 2384175), (60, 2066285), (65, 1907340), (75, 1653028), (78, 1589450), (83, 1493700), (100, 1239771), (130, 953670), (150, 826514), (156, 794725), (166, 746850), (195, 635780), (249, 497900), (260, 476835), (300, 413257), (325, 381468), (332, 373425), (383, 323700), (390, 317890), (415, 298740), (498, 248950), (650, 190734), (766, 161850), (780, 158945), (830, 149370), (975, 127156), (996, 124475), (1079, 114900), (1149, 107900), (1245, 99580), (1300, 95367), (1532, 80925), (1660, 74685), (1915, 64740), (1950, 63578), (2075, 59748), (2158, 57450), (2298, 53950), (2490, 49790), (3237, 38300), (3830, 32370), (3900, 31789), (4150, 29874), (4316, 28725), (4596, 26975), (4979, 24900), (4980, 24895), (5395, 22980), (5745, 21580), (6225, 19916), (6474, 19150), (7660, 16185), (8300, 14937), (9575, 12948), (9958, 12450), (10790, 11490)]