84707770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10169}}^1$

素因数の和:10207

約数の個数: 48

約数和(自身を含む): 187819560

約数和(自身を除く): 103111790

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 10169, 20338, 50845, 71183, 101690, 142366, 172873, 345746, 355915, 498281, 711830, 864365, 996562, 1210111, 1728730, 2420222, 2491405, 4982810, 6050555, 8470777, 12101110, 16941554, 42353885, 84707770]

約数ペア:

[(1, 84707770), (2, 42353885), (5, 16941554), (7, 12101110), (10, 8470777), (14, 6050555), (17, 4982810), (34, 2491405), (35, 2420222), (49, 1728730), (70, 1210111), (85, 996562), (98, 864365), (119, 711830), (170, 498281), (238, 355915), (245, 345746), (490, 172873), (595, 142366), (833, 101690), (1190, 71183), (1666, 50845), (4165, 20338), (8330, 10169)]