77394800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 215140992

約数和(自身を除く): 137746192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 131, 140, 175, 200, 211, 262, 280, 350, 400, 422, 524, 560, 655, 700, 844, 917, 1048, 1055, 1310, 1400, 1477, 1688, 1834, 2096, 2110, 2620, 2800, 2954, 3275, 3376, 3668, 4220, 4585, 5240, 5275, 5908, 6550, 7336, 7385, 8440, 9170, 10480, 10550, 11816, 13100, 14672, 14770, 16880, 18340, 21100, 22925, 23632, 26200, 27641, 29540, 36680, 36925, 42200, 45850, 52400, 55282, 59080, 73360, 73850, 84400, 91700, 110564, 118160, 138205, 147700, 183400, 193487, 221128, 276410, 295400, 366800, 386974, 442256, 552820, 590800, 691025, 773948, 967435, 1105640, 1382050, 1547896, 1934870, 2211280, 2764100, 3095792, 3869740, 4837175, 5528200, 7739480, 9674350, 11056400, 15478960, 19348700, 38697400, 77394800]

約数ペア:

[(1, 77394800), (2, 38697400), (4, 19348700), (5, 15478960), (7, 11056400), (8, 9674350), (10, 7739480), (14, 5528200), (16, 4837175), (20, 3869740), (25, 3095792), (28, 2764100), (35, 2211280), (40, 1934870), (50, 1547896), (56, 1382050), (70, 1105640), (80, 967435), (100, 773948), (112, 691025), (131, 590800), (140, 552820), (175, 442256), (200, 386974), (211, 366800), (262, 295400), (280, 276410), (350, 221128), (400, 193487), (422, 183400), (524, 147700), (560, 138205), (655, 118160), (700, 110564), (844, 91700), (917, 84400), (1048, 73850), (1055, 73360), (1310, 59080), (1400, 55282), (1477, 52400), (1688, 45850), (1834, 42200), (2096, 36925), (2110, 36680), (2620, 29540), (2800, 27641), (2954, 26200), (3275, 23632), (3376, 22925), (3668, 21100), (4220, 18340), (4585, 16880), (5240, 14770), (5275, 14672), (5908, 13100), (6550, 11816), (7336, 10550), (7385, 10480), (8440, 9170)]