100402875640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1527737}}^1$

素因数の和:1527832

約数の個数: 64

約数和(自身を含む): 237593813760

約数和(自身を除く): 137190938120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 2120, 3286, 6572, 8215, 13144, 16430, 32860, 65720, 1527737, 3055474, 6110948, 7638685, 12221896, 15277370, 30554740, 47359847, 61109480, 80970061, 94719694, 161940122, 189439388, 236799235, 323880244, 378878776, 404850305, 473598470, 647760488, 809700610, 947196940, 1619401220, 1894393880, 2510071891, 3238802440, 5020143782, 10040287564, 12550359455, 20080575128, 25100718910, 50201437820, 100402875640]

約数ペア:

[(1, 100402875640), (2, 50201437820), (4, 25100718910), (5, 20080575128), (8, 12550359455), (10, 10040287564), (20, 5020143782), (31, 3238802440), (40, 2510071891), (53, 1894393880), (62, 1619401220), (106, 947196940), (124, 809700610), (155, 647760488), (212, 473598470), (248, 404850305), (265, 378878776), (310, 323880244), (424, 236799235), (530, 189439388), (620, 161940122), (1060, 94719694), (1240, 80970061), (1643, 61109480), (2120, 47359847), (3286, 30554740), (6572, 15277370), (8215, 12221896), (13144, 7638685), (16430, 6110948), (32860, 3055474), (65720, 1527737)]