45587740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 109992960

約数和(自身を除く): 64405220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 61, 79, 86, 110, 122, 158, 172, 215, 220, 244, 305, 316, 395, 430, 473, 610, 671, 790, 860, 869, 946, 1220, 1342, 1580, 1738, 1892, 2365, 2623, 2684, 3355, 3397, 3476, 4345, 4730, 4819, 5246, 6710, 6794, 8690, 9460, 9638, 10492, 13115, 13420, 13588, 16985, 17380, 19276, 24095, 26230, 28853, 33970, 37367, 48190, 52460, 53009, 57706, 67940, 74734, 96380, 106018, 115412, 144265, 149468, 186835, 207217, 212036, 265045, 288530, 373670, 414434, 530090, 577060, 747340, 828868, 1036085, 1060180, 2072170, 2279387, 4144340, 4558774, 9117548, 11396935, 22793870, 45587740]

約数ペア:

[(1, 45587740), (2, 22793870), (4, 11396935), (5, 9117548), (10, 4558774), (11, 4144340), (20, 2279387), (22, 2072170), (43, 1060180), (44, 1036085), (55, 828868), (61, 747340), (79, 577060), (86, 530090), (110, 414434), (122, 373670), (158, 288530), (172, 265045), (215, 212036), (220, 207217), (244, 186835), (305, 149468), (316, 144265), (395, 115412), (430, 106018), (473, 96380), (610, 74734), (671, 67940), (790, 57706), (860, 53009), (869, 52460), (946, 48190), (1220, 37367), (1342, 33970), (1580, 28853), (1738, 26230), (1892, 24095), (2365, 19276), (2623, 17380), (2684, 16985), (3355, 13588), (3397, 13420), (3476, 13115), (4345, 10492), (4730, 9638), (4819, 9460), (5246, 8690), (6710, 6794)]