64536990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1609}}^1$

素因数の和:1817

約数の個数: 64

約数和(自身を含む): 178053120

約数和(自身を除く): 113516130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 955, 1146, 1337, 1609, 1910, 2674, 2865, 3218, 4011, 4827, 5730, 6685, 8022, 8045, 9654, 11263, 13370, 16090, 20055, 22526, 24135, 33789, 40110, 48270, 56315, 67578, 112630, 168945, 307319, 337890, 614638, 921957, 1536595, 1843914, 2151233, 3073190, 4302466, 4609785, 6453699, 9219570, 10756165, 12907398, 21512330, 32268495, 64536990]

約数ペア:

[(1, 64536990), (2, 32268495), (3, 21512330), (5, 12907398), (6, 10756165), (7, 9219570), (10, 6453699), (14, 4609785), (15, 4302466), (21, 3073190), (30, 2151233), (35, 1843914), (42, 1536595), (70, 921957), (105, 614638), (191, 337890), (210, 307319), (382, 168945), (573, 112630), (955, 67578), (1146, 56315), (1337, 48270), (1609, 40110), (1910, 33789), (2674, 24135), (2865, 22526), (3218, 20055), (4011, 16090), (4827, 13370), (5730, 11263), (6685, 9654), (8022, 8045)]