97286980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1217}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 234089856

約数和(自身を除く): 136802876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 1142, 1217, 2284, 2434, 2855, 3997, 4868, 5710, 6085, 7994, 8519, 11420, 12170, 15988, 17038, 19985, 24340, 34076, 39970, 42595, 79940, 85190, 170380, 694907, 1389814, 2779628, 3474535, 4864349, 6949070, 9728698, 13898140, 19457396, 24321745, 48643490, 97286980]

約数ペア:

[(1, 97286980), (2, 48643490), (4, 24321745), (5, 19457396), (7, 13898140), (10, 9728698), (14, 6949070), (20, 4864349), (28, 3474535), (35, 2779628), (70, 1389814), (140, 694907), (571, 170380), (1142, 85190), (1217, 79940), (2284, 42595), (2434, 39970), (2855, 34076), (3997, 24340), (4868, 19985), (5710, 17038), (6085, 15988), (7994, 12170), (8519, 11420)]