185780821940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1\times {\mathrm{11699}}^1$

素因数の和:15405

約数の個数: 96

約数和(自身を含む): 460422144000

約数和(自身を除く): 274641322060

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, 3659, 4340, 7318, 11699, 14636, 18295, 23398, 25613, 36590, 46796, 51226, 58495, 73180, 81893, 102452, 113429, 116990, 128065, 163786, 226858, 233980, 256130, 327572, 362669, 409465, 453716, 512260, 567145, 725338, 794003, 818930, 1134290, 1450676, 1588006, 1637860, 1813345, 2268580, 2538683, 3176012, 3626690, 3970015, 5077366, 7253380, 7940030, 10154732, 12693415, 15880060, 25386830, 42806641, 50773660, 85613282, 171226564, 214033205, 299646487, 428066410, 599292974, 856132820, 1198585948, 1327005871, 1498232435, 2654011742, 2996464870, 5308023484, 5992929740, 6635029355, 9289041097, 13270058710, 18578082194, 26540117420, 37156164388, 46445205485, 92890410970, 185780821940]

約数ペア:

[(1, 185780821940), (2, 92890410970), (4, 46445205485), (5, 37156164388), (7, 26540117420), (10, 18578082194), (14, 13270058710), (20, 9289041097), (28, 6635029355), (31, 5992929740), (35, 5308023484), (62, 2996464870), (70, 2654011742), (124, 1498232435), (140, 1327005871), (155, 1198585948), (217, 856132820), (310, 599292974), (434, 428066410), (620, 299646487), (868, 214033205), (1085, 171226564), (2170, 85613282), (3659, 50773660), (4340, 42806641), (7318, 25386830), (11699, 15880060), (14636, 12693415), (18295, 10154732), (23398, 7940030), (25613, 7253380), (36590, 5077366), (46796, 3970015), (51226, 3626690), (58495, 3176012), (73180, 2538683), (81893, 2268580), (102452, 1813345), (113429, 1637860), (116990, 1588006), (128065, 1450676), (163786, 1134290), (226858, 818930), (233980, 794003), (256130, 725338), (327572, 567145), (362669, 512260), (409465, 453716)]