65000460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{22109}}^1$

素因数の和:22135

約数の個数: 72

約数和(自身を含む): 211725360

約数和(自身を除く): 146724900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 22109, 44218, 66327, 88436, 110545, 132654, 154763, 221090, 265308, 309526, 331635, 442180, 464289, 619052, 663270, 773815, 928578, 1083341, 1326540, 1547630, 1857156, 2166682, 2321445, 3095260, 3250023, 4333364, 4642890, 5416705, 6500046, 9285780, 10833410, 13000092, 16250115, 21666820, 32500230, 65000460]

約数ペア:

[(1, 65000460), (2, 32500230), (3, 21666820), (4, 16250115), (5, 13000092), (6, 10833410), (7, 9285780), (10, 6500046), (12, 5416705), (14, 4642890), (15, 4333364), (20, 3250023), (21, 3095260), (28, 2321445), (30, 2166682), (35, 1857156), (42, 1547630), (49, 1326540), (60, 1083341), (70, 928578), (84, 773815), (98, 663270), (105, 619052), (140, 464289), (147, 442180), (196, 331635), (210, 309526), (245, 265308), (294, 221090), (420, 154763), (490, 132654), (588, 110545), (735, 88436), (980, 66327), (1470, 44218), (2940, 22109)]