71434850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2771

約数の個数: 48

約数和(自身を含む): 145276416

約数和(自身を除く): 73841566

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 2635, 2711, 5270, 5422, 13175, 13555, 26350, 27110, 46087, 67775, 84041, 92174, 135550, 168082, 230435, 420205, 460870, 840410, 1152175, 1428697, 2101025, 2304350, 2857394, 4202050, 7143485, 14286970, 35717425, 71434850]

約数ペア:

[(1, 71434850), (2, 35717425), (5, 14286970), (10, 7143485), (17, 4202050), (25, 2857394), (31, 2304350), (34, 2101025), (50, 1428697), (62, 1152175), (85, 840410), (155, 460870), (170, 420205), (310, 230435), (425, 168082), (527, 135550), (775, 92174), (850, 84041), (1054, 67775), (1550, 46087), (2635, 27110), (2711, 26350), (5270, 13555), (5422, 13175)]