91382340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{217577}}^1$

素因数の和:217596

約数の個数: 48

約数和(自身を含む): 292424832

約数和(自身を除く): 201042492

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, 217577, 435154, 652731, 870308, 1087885, 1305462, 1523039, 2175770, 2610924, 3046078, 3263655, 4351540, 4569117, 6092156, 6527310, 7615195, 9138234, 13054620, 15230390, 18276468, 22845585, 30460780, 45691170, 91382340]

約数ペア:

[(1, 91382340), (2, 45691170), (3, 30460780), (4, 22845585), (5, 18276468), (6, 15230390), (7, 13054620), (10, 9138234), (12, 7615195), (14, 6527310), (15, 6092156), (20, 4569117), (21, 4351540), (28, 3263655), (30, 3046078), (35, 2610924), (42, 2175770), (60, 1523039), (70, 1305462), (84, 1087885), (105, 870308), (140, 652731), (210, 435154), (420, 217577)]