70424340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167677}}^1$

素因数の和:167696

約数の個数: 48

約数和(自身を含む): 225359232

約数和(自身を除く): 154934892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 167677, 335354, 503031, 670708, 838385, 1006062, 1173739, 1676770, 2012124, 2347478, 2515155, 3353540, 3521217, 4694956, 5030310, 5868695, 7042434, 10060620, 11737390, 14084868, 17606085, 23474780, 35212170, 70424340]

約数ペア:

[(1, 70424340), (2, 35212170), (3, 23474780), (4, 17606085), (5, 14084868), (6, 11737390), (7, 10060620), (10, 7042434), (12, 5868695), (14, 5030310), (15, 4694956), (20, 3521217), (21, 3353540), (28, 2515155), (30, 2347478), (35, 2012124), (42, 1676770), (60, 1173739), (70, 1006062), (84, 838385), (105, 670708), (140, 503031), (210, 335354), (420, 167677)]