85849660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19423}}^1$

素因数の和:19462

約数の個数: 48

約数和(自身を含む): 205583616

約数和(自身を除く): 119733956

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 19423, 38846, 77692, 97115, 194230, 252499, 330191, 388460, 504998, 660382, 1009996, 1262495, 1320764, 1650955, 2524990, 3301910, 4292483, 5049980, 6603820, 8584966, 17169932, 21462415, 42924830, 85849660]

約数ペア:

[(1, 85849660), (2, 42924830), (4, 21462415), (5, 17169932), (10, 8584966), (13, 6603820), (17, 5049980), (20, 4292483), (26, 3301910), (34, 2524990), (52, 1650955), (65, 1320764), (68, 1262495), (85, 1009996), (130, 660382), (170, 504998), (221, 388460), (260, 330191), (340, 252499), (442, 194230), (884, 97115), (1105, 77692), (2210, 38846), (4420, 19423)]