97422920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 269256960

約数和(自身を除く): 171834040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 97, 119, 136, 140, 170, 194, 211, 238, 280, 340, 388, 422, 476, 485, 595, 679, 680, 776, 844, 952, 970, 1055, 1190, 1358, 1477, 1649, 1688, 1940, 2110, 2380, 2716, 2954, 3298, 3395, 3587, 3880, 4220, 4760, 5432, 5908, 6596, 6790, 7174, 7385, 8245, 8440, 11543, 11816, 13192, 13580, 14348, 14770, 16490, 17935, 20467, 23086, 25109, 27160, 28696, 29540, 32980, 35870, 40934, 46172, 50218, 57715, 59080, 65960, 71740, 81868, 92344, 100436, 102335, 115430, 125545, 143269, 143480, 163736, 200872, 204670, 230860, 251090, 286538, 347939, 409340, 461720, 502180, 573076, 695878, 716345, 818680, 1004360, 1146152, 1391756, 1432690, 1739695, 2435573, 2783512, 2865380, 3479390, 4871146, 5730760, 6958780, 9742292, 12177865, 13917560, 19484584, 24355730, 48711460, 97422920]

約数ペア:

[(1, 97422920), (2, 48711460), (4, 24355730), (5, 19484584), (7, 13917560), (8, 12177865), (10, 9742292), (14, 6958780), (17, 5730760), (20, 4871146), (28, 3479390), (34, 2865380), (35, 2783512), (40, 2435573), (56, 1739695), (68, 1432690), (70, 1391756), (85, 1146152), (97, 1004360), (119, 818680), (136, 716345), (140, 695878), (170, 573076), (194, 502180), (211, 461720), (238, 409340), (280, 347939), (340, 286538), (388, 251090), (422, 230860), (476, 204670), (485, 200872), (595, 163736), (679, 143480), (680, 143269), (776, 125545), (844, 115430), (952, 102335), (970, 100436), (1055, 92344), (1190, 81868), (1358, 71740), (1477, 65960), (1649, 59080), (1688, 57715), (1940, 50218), (2110, 46172), (2380, 40934), (2716, 35870), (2954, 32980), (3298, 29540), (3395, 28696), (3587, 27160), (3880, 25109), (4220, 23086), (4760, 20467), (5432, 17935), (5908, 16490), (6596, 14770), (6790, 14348), (7174, 13580), (7385, 13192), (8245, 11816), (8440, 11543)]