91370020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 232888320

約数和(自身を除く): 141518300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 62, 70, 74, 124, 140, 148, 155, 185, 217, 259, 310, 370, 434, 518, 569, 620, 740, 868, 1036, 1085, 1138, 1147, 1295, 2170, 2276, 2294, 2590, 2845, 3983, 4340, 4588, 5180, 5690, 5735, 7966, 8029, 11380, 11470, 15932, 16058, 17639, 19915, 21053, 22940, 32116, 35278, 39830, 40145, 42106, 70556, 79660, 80290, 84212, 88195, 105265, 123473, 147371, 160580, 176390, 210530, 246946, 294742, 352780, 421060, 493892, 589484, 617365, 652643, 736855, 1234730, 1305286, 1473710, 2469460, 2610572, 2947420, 3263215, 4568501, 6526430, 9137002, 13052860, 18274004, 22842505, 45685010, 91370020]

約数ペア:

[(1, 91370020), (2, 45685010), (4, 22842505), (5, 18274004), (7, 13052860), (10, 9137002), (14, 6526430), (20, 4568501), (28, 3263215), (31, 2947420), (35, 2610572), (37, 2469460), (62, 1473710), (70, 1305286), (74, 1234730), (124, 736855), (140, 652643), (148, 617365), (155, 589484), (185, 493892), (217, 421060), (259, 352780), (310, 294742), (370, 246946), (434, 210530), (518, 176390), (569, 160580), (620, 147371), (740, 123473), (868, 105265), (1036, 88195), (1085, 84212), (1138, 80290), (1147, 79660), (1295, 70556), (2170, 42106), (2276, 40145), (2294, 39830), (2590, 35278), (2845, 32116), (3983, 22940), (4340, 21053), (4588, 19915), (5180, 17639), (5690, 16058), (5735, 15932), (7966, 11470), (8029, 11380)]