22858550

素因数分解:

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

素因数の和:198

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 29638090

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 25, 26, 46, 50, 55, 65, 110, 115, 130, 139, 143, 230, 253, 275, 278, 286, 299, 325, 506, 550, 575, 598, 650, 695, 715, 1150, 1265, 1390, 1430, 1495, 1529, 1807, 2530, 2990, 3058, 3197, 3289, 3475, 3575, 3614, 6325, 6394, 6578, 6950, 7150, 7475, 7645, 9035, 12650, 14950, 15290, 15985, 16445, 18070, 19877, 31970, 32890, 35167, 38225, 39754, 41561, 45175, 70334, 76450, 79925, 82225, 83122, 90350, 99385, 159850, 164450, 175835, 198770, 207805, 351670, 415610, 457171, 496925, 879175, 914342, 993850, 1039025, 1758350, 2078050, 2285855, 4571710, 11429275, 22858550]

約数ペア:

[(1, 22858550), (2, 11429275), (5, 4571710), (10, 2285855), (11, 2078050), (13, 1758350), (22, 1039025), (23, 993850), (25, 914342), (26, 879175), (46, 496925), (50, 457171), (55, 415610), (65, 351670), (110, 207805), (115, 198770), (130, 175835), (139, 164450), (143, 159850), (230, 99385), (253, 90350), (275, 83122), (278, 82225), (286, 79925), (299, 76450), (325, 70334), (506, 45175), (550, 41561), (575, 39754), (598, 38225), (650, 35167), (695, 32890), (715, 31970), (1150, 19877), (1265, 18070), (1390, 16445), (1430, 15985), (1495, 15290), (1529, 14950), (1807, 12650), (2530, 9035), (2990, 7645), (3058, 7475), (3197, 7150), (3289, 6950), (3475, 6578), (3575, 6394), (3614, 6325)]