71396250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 80

約数和(自身を含む): 181441920

約数和(自身を除く): 110045670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 125, 150, 158, 237, 241, 250, 375, 395, 474, 482, 625, 723, 750, 790, 1185, 1205, 1250, 1446, 1875, 1975, 2370, 2410, 3615, 3750, 3950, 5925, 6025, 7230, 9875, 11850, 12050, 18075, 19039, 19750, 29625, 30125, 36150, 38078, 49375, 57117, 59250, 60250, 90375, 95195, 98750, 114234, 148125, 150625, 180750, 190390, 285585, 296250, 301250, 451875, 475975, 571170, 903750, 951950, 1427925, 2379875, 2855850, 4759750, 7139625, 11899375, 14279250, 23798750, 35698125, 71396250]

約数ペア:

[(1, 71396250), (2, 35698125), (3, 23798750), (5, 14279250), (6, 11899375), (10, 7139625), (15, 4759750), (25, 2855850), (30, 2379875), (50, 1427925), (75, 951950), (79, 903750), (125, 571170), (150, 475975), (158, 451875), (237, 301250), (241, 296250), (250, 285585), (375, 190390), (395, 180750), (474, 150625), (482, 148125), (625, 114234), (723, 98750), (750, 95195), (790, 90375), (1185, 60250), (1205, 59250), (1250, 57117), (1446, 49375), (1875, 38078), (1975, 36150), (2370, 30125), (2410, 29625), (3615, 19750), (3750, 19039), (3950, 18075), (5925, 12050), (6025, 11850), (7230, 9875)]