156944750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 325233792

約数和(自身を除く): 168289042

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 47, 50, 74, 94, 95, 125, 185, 190, 235, 250, 361, 370, 470, 475, 703, 722, 893, 925, 950, 1175, 1406, 1739, 1786, 1805, 1850, 2350, 2375, 3478, 3515, 3610, 4465, 4625, 4750, 5875, 7030, 8695, 8930, 9025, 9250, 11750, 13357, 16967, 17390, 17575, 18050, 22325, 26714, 33041, 33934, 35150, 43475, 44650, 45125, 66082, 66785, 84835, 86950, 87875, 90250, 111625, 133570, 165205, 169670, 175750, 217375, 223250, 330410, 333925, 424175, 434750, 627779, 667850, 826025, 848350, 1255558, 1652050, 1669625, 2120875, 3138895, 3339250, 4130125, 4241750, 6277790, 8260250, 15694475, 31388950, 78472375, 156944750]

約数ペア:

[(1, 156944750), (2, 78472375), (5, 31388950), (10, 15694475), (19, 8260250), (25, 6277790), (37, 4241750), (38, 4130125), (47, 3339250), (50, 3138895), (74, 2120875), (94, 1669625), (95, 1652050), (125, 1255558), (185, 848350), (190, 826025), (235, 667850), (250, 627779), (361, 434750), (370, 424175), (470, 333925), (475, 330410), (703, 223250), (722, 217375), (893, 175750), (925, 169670), (950, 165205), (1175, 133570), (1406, 111625), (1739, 90250), (1786, 87875), (1805, 86950), (1850, 84835), (2350, 66785), (2375, 66082), (3478, 45125), (3515, 44650), (3610, 43475), (4465, 35150), (4625, 33934), (4750, 33041), (5875, 26714), (7030, 22325), (8695, 18050), (8930, 17575), (9025, 17390), (9250, 16967), (11750, 13357)]