66146940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8963}}^1$

素因数の和:9019

約数の個数: 72

約数和(自身を含む): 205562448

約数和(自身を除く): 139415508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 8963, 17926, 26889, 35852, 44815, 53778, 80667, 89630, 107556, 134445, 161334, 179260, 268890, 322668, 367483, 403335, 537780, 734966, 806670, 1102449, 1469932, 1613340, 1837415, 2204898, 3307347, 3674830, 4409796, 5512245, 6614694, 7349660, 11024490, 13229388, 16536735, 22048980, 33073470, 66146940]

約数ペア:

[(1, 66146940), (2, 33073470), (3, 22048980), (4, 16536735), (5, 13229388), (6, 11024490), (9, 7349660), (10, 6614694), (12, 5512245), (15, 4409796), (18, 3674830), (20, 3307347), (30, 2204898), (36, 1837415), (41, 1613340), (45, 1469932), (60, 1102449), (82, 806670), (90, 734966), (123, 537780), (164, 403335), (180, 367483), (205, 322668), (246, 268890), (369, 179260), (410, 161334), (492, 134445), (615, 107556), (738, 89630), (820, 80667), (1230, 53778), (1476, 44815), (1845, 35852), (2460, 26889), (3690, 17926), (7380, 8963)]