61488700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 170614080

約数和(自身を除く): 109125380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 130, 140, 145, 175, 182, 203, 233, 260, 290, 325, 350, 364, 377, 406, 455, 466, 580, 650, 700, 725, 754, 812, 910, 932, 1015, 1165, 1300, 1450, 1508, 1631, 1820, 1885, 2030, 2275, 2330, 2639, 2900, 3029, 3262, 3770, 4060, 4550, 4660, 5075, 5278, 5825, 6058, 6524, 6757, 7540, 8155, 9100, 9425, 10150, 10556, 11650, 12116, 13195, 13514, 15145, 16310, 18850, 20300, 21203, 23300, 26390, 27028, 30290, 32620, 33785, 37700, 40775, 42406, 47299, 52780, 60580, 65975, 67570, 75725, 81550, 84812, 87841, 94598, 106015, 131950, 135140, 151450, 163100, 168925, 175682, 189196, 212030, 236495, 263900, 302900, 337850, 351364, 424060, 439205, 472990, 530075, 614887, 675700, 878410, 945980, 1060150, 1182475, 1229774, 1756820, 2120300, 2196025, 2364950, 2459548, 3074435, 4392050, 4729900, 6148870, 8784100, 12297740, 15372175, 30744350, 61488700]

約数ペア:

[(1, 61488700), (2, 30744350), (4, 15372175), (5, 12297740), (7, 8784100), (10, 6148870), (13, 4729900), (14, 4392050), (20, 3074435), (25, 2459548), (26, 2364950), (28, 2196025), (29, 2120300), (35, 1756820), (50, 1229774), (52, 1182475), (58, 1060150), (65, 945980), (70, 878410), (91, 675700), (100, 614887), (116, 530075), (130, 472990), (140, 439205), (145, 424060), (175, 351364), (182, 337850), (203, 302900), (233, 263900), (260, 236495), (290, 212030), (325, 189196), (350, 175682), (364, 168925), (377, 163100), (406, 151450), (455, 135140), (466, 131950), (580, 106015), (650, 94598), (700, 87841), (725, 84812), (754, 81550), (812, 75725), (910, 67570), (932, 65975), (1015, 60580), (1165, 52780), (1300, 47299), (1450, 42406), (1508, 40775), (1631, 37700), (1820, 33785), (1885, 32620), (2030, 30290), (2275, 27028), (2330, 26390), (2639, 23300), (2900, 21203), (3029, 20300), (3262, 18850), (3770, 16310), (4060, 15145), (4550, 13514), (4660, 13195), (5075, 12116), (5278, 11650), (5825, 10556), (6058, 10150), (6524, 9425), (6757, 9100), (7540, 8155)]