86216970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 243777600

約数和(自身を除く): 157560630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 147, 178, 210, 245, 267, 294, 445, 490, 534, 623, 659, 735, 890, 1246, 1318, 1335, 1470, 1869, 1977, 2670, 3115, 3295, 3738, 3954, 4361, 4613, 6230, 6590, 8722, 9226, 9345, 9885, 13083, 13839, 18690, 19770, 21805, 23065, 26166, 27678, 32291, 43610, 46130, 58651, 64582, 65415, 69195, 96873, 117302, 130830, 138390, 161455, 175953, 193746, 293255, 322910, 351906, 410557, 484365, 586510, 821114, 879765, 968730, 1231671, 1759530, 2052785, 2463342, 2873899, 4105570, 5747798, 6158355, 8621697, 12316710, 14369495, 17243394, 28738990, 43108485, 86216970]

約数ペア:

[(1, 86216970), (2, 43108485), (3, 28738990), (5, 17243394), (6, 14369495), (7, 12316710), (10, 8621697), (14, 6158355), (15, 5747798), (21, 4105570), (30, 2873899), (35, 2463342), (42, 2052785), (49, 1759530), (70, 1231671), (89, 968730), (98, 879765), (105, 821114), (147, 586510), (178, 484365), (210, 410557), (245, 351906), (267, 322910), (294, 293255), (445, 193746), (490, 175953), (534, 161455), (623, 138390), (659, 130830), (735, 117302), (890, 96873), (1246, 69195), (1318, 65415), (1335, 64582), (1470, 58651), (1869, 46130), (1977, 43610), (2670, 32291), (3115, 27678), (3295, 26166), (3738, 23065), (3954, 21805), (4361, 19770), (4613, 18690), (6230, 13839), (6590, 13083), (8722, 9885), (9226, 9345)]