91066690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1555

約数の個数: 64

約数和(自身を含む): 197188992

約数和(自身を除く): 106122302

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 215, 286, 430, 473, 559, 715, 946, 1118, 1430, 1481, 2365, 2795, 2962, 4730, 5590, 6149, 7405, 12298, 14810, 16291, 19253, 30745, 32582, 38506, 61490, 63683, 81455, 96265, 127366, 162910, 192530, 211783, 318415, 423566, 636830, 700513, 827879, 1058915, 1401026, 1655758, 2117830, 3502565, 4139395, 7005130, 8278790, 9106669, 18213338, 45533345, 91066690]

約数ペア:

[(1, 91066690), (2, 45533345), (5, 18213338), (10, 9106669), (11, 8278790), (13, 7005130), (22, 4139395), (26, 3502565), (43, 2117830), (55, 1655758), (65, 1401026), (86, 1058915), (110, 827879), (130, 700513), (143, 636830), (215, 423566), (286, 318415), (430, 211783), (473, 192530), (559, 162910), (715, 127366), (946, 96265), (1118, 81455), (1430, 63683), (1481, 61490), (2365, 38506), (2795, 32582), (2962, 30745), (4730, 19253), (5590, 16291), (6149, 14810), (7405, 12298)]