91422500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 225021720

約数和(自身を除く): 133599220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 97, 100, 116, 125, 130, 145, 194, 250, 260, 290, 325, 377, 388, 485, 500, 580, 625, 650, 725, 754, 970, 1250, 1261, 1300, 1450, 1508, 1625, 1885, 1940, 2425, 2500, 2522, 2813, 2900, 3250, 3625, 3770, 4850, 5044, 5626, 6305, 6500, 7250, 7540, 8125, 9425, 9700, 11252, 12125, 12610, 14065, 14500, 16250, 18125, 18850, 24250, 25220, 28130, 31525, 32500, 36250, 36569, 37700, 47125, 48500, 56260, 60625, 63050, 70325, 72500, 73138, 94250, 121250, 126100, 140650, 146276, 157625, 182845, 188500, 235625, 242500, 281300, 315250, 351625, 365690, 471250, 630500, 703250, 731380, 788125, 914225, 942500, 1406500, 1576250, 1758125, 1828450, 3152500, 3516250, 3656900, 4571125, 7032500, 9142250, 18284500, 22855625, 45711250, 91422500]

約数ペア:

[(1, 91422500), (2, 45711250), (4, 22855625), (5, 18284500), (10, 9142250), (13, 7032500), (20, 4571125), (25, 3656900), (26, 3516250), (29, 3152500), (50, 1828450), (52, 1758125), (58, 1576250), (65, 1406500), (97, 942500), (100, 914225), (116, 788125), (125, 731380), (130, 703250), (145, 630500), (194, 471250), (250, 365690), (260, 351625), (290, 315250), (325, 281300), (377, 242500), (388, 235625), (485, 188500), (500, 182845), (580, 157625), (625, 146276), (650, 140650), (725, 126100), (754, 121250), (970, 94250), (1250, 73138), (1261, 72500), (1300, 70325), (1450, 63050), (1508, 60625), (1625, 56260), (1885, 48500), (1940, 47125), (2425, 37700), (2500, 36569), (2522, 36250), (2813, 32500), (2900, 31525), (3250, 28130), (3625, 25220), (3770, 24250), (4850, 18850), (5044, 18125), (5626, 16250), (6305, 14500), (6500, 14065), (7250, 12610), (7540, 12125), (8125, 11252), (9425, 9700)]