85005100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1675

約数の個数: 72

約数和(自身を含む): 201737088

約数和(自身を除く): 116731988

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1613, 1700, 2108, 2635, 3100, 3226, 5270, 6452, 8065, 10540, 13175, 16130, 26350, 27421, 32260, 40325, 50003, 52700, 54842, 80650, 100006, 109684, 137105, 161300, 200012, 250015, 274210, 500030, 548420, 685525, 850051, 1000060, 1250075, 1371050, 1700102, 2500150, 2742100, 3400204, 4250255, 5000300, 8500510, 17001020, 21251275, 42502550, 85005100]

約数ペア:

[(1, 85005100), (2, 42502550), (4, 21251275), (5, 17001020), (10, 8500510), (17, 5000300), (20, 4250255), (25, 3400204), (31, 2742100), (34, 2500150), (50, 1700102), (62, 1371050), (68, 1250075), (85, 1000060), (100, 850051), (124, 685525), (155, 548420), (170, 500030), (310, 274210), (340, 250015), (425, 200012), (527, 161300), (620, 137105), (775, 109684), (850, 100006), (1054, 80650), (1550, 54842), (1613, 52700), (1700, 50003), (2108, 40325), (2635, 32260), (3100, 27421), (3226, 26350), (5270, 16130), (6452, 13175), (8065, 10540)]