72493400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 196460640

約数和(自身を除く): 123967240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 350, 371, 424, 530, 700, 742, 977, 1060, 1325, 1400, 1484, 1855, 1954, 2120, 2650, 2968, 3710, 3908, 4885, 5300, 6839, 7420, 7816, 9275, 9770, 10600, 13678, 14840, 18550, 19540, 24425, 27356, 34195, 37100, 39080, 48850, 51781, 54712, 68390, 74200, 97700, 103562, 136780, 170975, 195400, 207124, 258905, 273560, 341950, 362467, 414248, 517810, 683900, 724934, 1035620, 1294525, 1367800, 1449868, 1812335, 2071240, 2589050, 2899736, 3624670, 5178100, 7249340, 9061675, 10356200, 14498680, 18123350, 36246700, 72493400]

約数ペア:

[(1, 72493400), (2, 36246700), (4, 18123350), (5, 14498680), (7, 10356200), (8, 9061675), (10, 7249340), (14, 5178100), (20, 3624670), (25, 2899736), (28, 2589050), (35, 2071240), (40, 1812335), (50, 1449868), (53, 1367800), (56, 1294525), (70, 1035620), (100, 724934), (106, 683900), (140, 517810), (175, 414248), (200, 362467), (212, 341950), (265, 273560), (280, 258905), (350, 207124), (371, 195400), (424, 170975), (530, 136780), (700, 103562), (742, 97700), (977, 74200), (1060, 68390), (1325, 54712), (1400, 51781), (1484, 48850), (1855, 39080), (1954, 37100), (2120, 34195), (2650, 27356), (2968, 24425), (3710, 19540), (3908, 18550), (4885, 14840), (5300, 13678), (6839, 10600), (7420, 9770), (7816, 9275)]