72149340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 209422080

約数和(自身を除く): 137272740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 139, 164, 205, 211, 246, 278, 410, 417, 422, 492, 556, 615, 633, 695, 820, 834, 844, 1055, 1230, 1266, 1390, 1668, 2085, 2110, 2460, 2532, 2780, 3165, 4170, 4220, 5699, 6330, 8340, 8651, 11398, 12660, 17097, 17302, 22796, 25953, 28495, 29329, 34194, 34604, 43255, 51906, 56990, 58658, 68388, 85485, 86510, 87987, 103812, 113980, 117316, 129765, 146645, 170970, 173020, 175974, 259530, 293290, 341940, 351948, 439935, 519060, 586580, 879870, 1202489, 1759740, 2404978, 3607467, 4809956, 6012445, 7214934, 12024890, 14429868, 18037335, 24049780, 36074670, 72149340]

約数ペア:

[(1, 72149340), (2, 36074670), (3, 24049780), (4, 18037335), (5, 14429868), (6, 12024890), (10, 7214934), (12, 6012445), (15, 4809956), (20, 3607467), (30, 2404978), (41, 1759740), (60, 1202489), (82, 879870), (123, 586580), (139, 519060), (164, 439935), (205, 351948), (211, 341940), (246, 293290), (278, 259530), (410, 175974), (417, 173020), (422, 170970), (492, 146645), (556, 129765), (615, 117316), (633, 113980), (695, 103812), (820, 87987), (834, 86510), (844, 85485), (1055, 68388), (1230, 58658), (1266, 56990), (1390, 51906), (1668, 43255), (2085, 34604), (2110, 34194), (2460, 29329), (2532, 28495), (2780, 25953), (3165, 22796), (4170, 17302), (4220, 17097), (5699, 12660), (6330, 11398), (8340, 8651)]