42950340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6449}}^1$

素因数の和:6501

約数の個数: 72

約数和(自身を含む): 133824600

約数和(自身を除く): 90874260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6449, 6660, 12898, 19347, 25796, 32245, 38694, 58041, 64490, 77388, 96735, 116082, 128980, 193470, 232164, 238613, 290205, 386940, 477226, 580410, 715839, 954452, 1160820, 1193065, 1431678, 2147517, 2386130, 2863356, 3579195, 4295034, 4772260, 7158390, 8590068, 10737585, 14316780, 21475170, 42950340]

約数ペア:

[(1, 42950340), (2, 21475170), (3, 14316780), (4, 10737585), (5, 8590068), (6, 7158390), (9, 4772260), (10, 4295034), (12, 3579195), (15, 2863356), (18, 2386130), (20, 2147517), (30, 1431678), (36, 1193065), (37, 1160820), (45, 954452), (60, 715839), (74, 580410), (90, 477226), (111, 386940), (148, 290205), (180, 238613), (185, 232164), (222, 193470), (333, 128980), (370, 116082), (444, 96735), (555, 77388), (666, 64490), (740, 58041), (1110, 38694), (1332, 32245), (1665, 25796), (2220, 19347), (3330, 12898), (6449, 6660)]