191904580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3319}}^1$

素因数の和:3401

約数の個数: 72

約数和(自身を含む): 476884800

約数和(自身を除く): 284980220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 2065, 2891, 3319, 4130, 5782, 6638, 8260, 11564, 13276, 14455, 16595, 23233, 28910, 33190, 46466, 57820, 66380, 92932, 116165, 162631, 195821, 232330, 325262, 391642, 464660, 650524, 783284, 813155, 979105, 1370747, 1626310, 1958210, 2741494, 3252620, 3916420, 5482988, 6853735, 9595229, 13707470, 19190458, 27414940, 38380916, 47976145, 95952290, 191904580]

約数ペア:

[(1, 191904580), (2, 95952290), (4, 47976145), (5, 38380916), (7, 27414940), (10, 19190458), (14, 13707470), (20, 9595229), (28, 6853735), (35, 5482988), (49, 3916420), (59, 3252620), (70, 2741494), (98, 1958210), (118, 1626310), (140, 1370747), (196, 979105), (236, 813155), (245, 783284), (295, 650524), (413, 464660), (490, 391642), (590, 325262), (826, 232330), (980, 195821), (1180, 162631), (1652, 116165), (2065, 92932), (2891, 66380), (3319, 57820), (4130, 46466), (5782, 33190), (6638, 28910), (8260, 23233), (11564, 16595), (13276, 14455)]