85983870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1237}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 236745216

約数和(自身を除く): 150761346

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 993, 1237, 1655, 1986, 2317, 2474, 3310, 3711, 4634, 4965, 6185, 6951, 7422, 8659, 9930, 11585, 12370, 13902, 17318, 18555, 23170, 25977, 34755, 37110, 43295, 51954, 69510, 86590, 129885, 259770, 409447, 818894, 1228341, 2047235, 2456682, 2866129, 4094470, 5732258, 6141705, 8598387, 12283410, 14330645, 17196774, 28661290, 42991935, 85983870]

約数ペア:

[(1, 85983870), (2, 42991935), (3, 28661290), (5, 17196774), (6, 14330645), (7, 12283410), (10, 8598387), (14, 6141705), (15, 5732258), (21, 4094470), (30, 2866129), (35, 2456682), (42, 2047235), (70, 1228341), (105, 818894), (210, 409447), (331, 259770), (662, 129885), (993, 86590), (1237, 69510), (1655, 51954), (1986, 43295), (2317, 37110), (2474, 34755), (3310, 25977), (3711, 23170), (4634, 18555), (4965, 17318), (6185, 13902), (6951, 12370), (7422, 11585), (8659, 9930)]