88389460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 120629420

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 89, 92, 115, 127, 170, 178, 230, 254, 340, 356, 391, 445, 460, 508, 635, 782, 890, 1270, 1513, 1564, 1780, 1955, 2047, 2159, 2540, 2921, 3026, 3910, 4094, 4318, 5842, 6052, 7565, 7820, 8188, 8636, 10235, 10795, 11303, 11684, 14605, 15130, 20470, 21590, 22606, 29210, 30260, 34799, 40940, 43180, 45212, 49657, 56515, 58420, 69598, 99314, 113030, 139196, 173995, 192151, 198628, 226060, 248285, 259969, 347990, 384302, 496570, 519938, 695980, 768604, 960755, 993140, 1039876, 1299845, 1921510, 2599690, 3843020, 4419473, 5199380, 8838946, 17677892, 22097365, 44194730, 88389460]

約数ペア:

[(1, 88389460), (2, 44194730), (4, 22097365), (5, 17677892), (10, 8838946), (17, 5199380), (20, 4419473), (23, 3843020), (34, 2599690), (46, 1921510), (68, 1299845), (85, 1039876), (89, 993140), (92, 960755), (115, 768604), (127, 695980), (170, 519938), (178, 496570), (230, 384302), (254, 347990), (340, 259969), (356, 248285), (391, 226060), (445, 198628), (460, 192151), (508, 173995), (635, 139196), (782, 113030), (890, 99314), (1270, 69598), (1513, 58420), (1564, 56515), (1780, 49657), (1955, 45212), (2047, 43180), (2159, 40940), (2540, 34799), (2921, 30260), (3026, 29210), (3910, 22606), (4094, 21590), (4318, 20470), (5842, 15130), (6052, 14605), (7565, 11684), (7820, 11303), (8188, 10795), (8636, 10235)]