45717100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 122492160

約数和(自身を除く): 76775060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 25, 26, 44, 46, 50, 52, 55, 65, 92, 100, 110, 115, 130, 139, 143, 220, 230, 253, 260, 275, 278, 286, 299, 325, 460, 506, 550, 556, 572, 575, 598, 650, 695, 715, 1012, 1100, 1150, 1196, 1265, 1300, 1390, 1430, 1495, 1529, 1807, 2300, 2530, 2780, 2860, 2990, 3058, 3197, 3289, 3475, 3575, 3614, 5060, 5980, 6116, 6325, 6394, 6578, 6950, 7150, 7228, 7475, 7645, 9035, 12650, 12788, 13156, 13900, 14300, 14950, 15290, 15985, 16445, 18070, 19877, 25300, 29900, 30580, 31970, 32890, 35167, 36140, 38225, 39754, 41561, 45175, 63940, 65780, 70334, 76450, 79508, 79925, 82225, 83122, 90350, 99385, 140668, 152900, 159850, 164450, 166244, 175835, 180700, 198770, 207805, 319700, 328900, 351670, 397540, 415610, 457171, 496925, 703340, 831220, 879175, 914342, 993850, 1039025, 1758350, 1828684, 1987700, 2078050, 2285855, 3516700, 4156100, 4571710, 9143420, 11429275, 22858550, 45717100]

約数ペア:

[(1, 45717100), (2, 22858550), (4, 11429275), (5, 9143420), (10, 4571710), (11, 4156100), (13, 3516700), (20, 2285855), (22, 2078050), (23, 1987700), (25, 1828684), (26, 1758350), (44, 1039025), (46, 993850), (50, 914342), (52, 879175), (55, 831220), (65, 703340), (92, 496925), (100, 457171), (110, 415610), (115, 397540), (130, 351670), (139, 328900), (143, 319700), (220, 207805), (230, 198770), (253, 180700), (260, 175835), (275, 166244), (278, 164450), (286, 159850), (299, 152900), (325, 140668), (460, 99385), (506, 90350), (550, 83122), (556, 82225), (572, 79925), (575, 79508), (598, 76450), (650, 70334), (695, 65780), (715, 63940), (1012, 45175), (1100, 41561), (1150, 39754), (1196, 38225), (1265, 36140), (1300, 35167), (1390, 32890), (1430, 31970), (1495, 30580), (1529, 29900), (1807, 25300), (2300, 19877), (2530, 18070), (2780, 16445), (2860, 15985), (2990, 15290), (3058, 14950), (3197, 14300), (3289, 13900), (3475, 13156), (3575, 12788), (3614, 12650), (5060, 9035), (5980, 7645), (6116, 7475), (6325, 7228), (6394, 7150), (6578, 6950)]