70557420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 203636160

約数和(自身を除く): 133078740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 89, 146, 178, 181, 219, 267, 292, 356, 362, 365, 438, 445, 534, 543, 724, 730, 876, 890, 905, 1068, 1086, 1095, 1335, 1460, 1780, 1810, 2172, 2190, 2670, 2715, 3620, 4380, 5340, 5430, 6497, 10860, 12994, 13213, 16109, 19491, 25988, 26426, 32218, 32485, 38982, 39639, 48327, 52852, 64436, 64970, 66065, 77964, 79278, 80545, 96654, 97455, 129940, 132130, 158556, 161090, 193308, 194910, 198195, 241635, 264260, 322180, 389820, 396390, 483270, 792780, 966540, 1175957, 2351914, 3527871, 4703828, 5879785, 7055742, 11759570, 14111484, 17639355, 23519140, 35278710, 70557420]

約数ペア:

[(1, 70557420), (2, 35278710), (3, 23519140), (4, 17639355), (5, 14111484), (6, 11759570), (10, 7055742), (12, 5879785), (15, 4703828), (20, 3527871), (30, 2351914), (60, 1175957), (73, 966540), (89, 792780), (146, 483270), (178, 396390), (181, 389820), (219, 322180), (267, 264260), (292, 241635), (356, 198195), (362, 194910), (365, 193308), (438, 161090), (445, 158556), (534, 132130), (543, 129940), (724, 97455), (730, 96654), (876, 80545), (890, 79278), (905, 77964), (1068, 66065), (1086, 64970), (1095, 64436), (1335, 52852), (1460, 48327), (1780, 39639), (1810, 38982), (2172, 32485), (2190, 32218), (2670, 26426), (2715, 25988), (3620, 19491), (4380, 16109), (5340, 13213), (5430, 12994), (6497, 10860)]