162953980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37547}}^1$

素因数の和:37594

約数の個数: 48

約数和(自身を含む): 403716096

約数和(自身を除く): 240762116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 37547, 75094, 150188, 187735, 262829, 375470, 525658, 750940, 1051316, 1163957, 1314145, 2327914, 2628290, 4655828, 5256580, 5819785, 8147699, 11639570, 16295398, 23279140, 32590796, 40738495, 81476990, 162953980]

約数ペア:

[(1, 162953980), (2, 81476990), (4, 40738495), (5, 32590796), (7, 23279140), (10, 16295398), (14, 11639570), (20, 8147699), (28, 5819785), (31, 5256580), (35, 4655828), (62, 2628290), (70, 2327914), (124, 1314145), (140, 1163957), (155, 1051316), (217, 750940), (310, 525658), (434, 375470), (620, 262829), (868, 187735), (1085, 150188), (2170, 75094), (4340, 37547)]