43131780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:2985

約数の個数: 72

約数和(自身を含む): 132455232

約数和(自身を除く): 89323452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2887, 2988, 3735, 4980, 5774, 7470, 8661, 11548, 14435, 14940, 17322, 25983, 28870, 34644, 43305, 51966, 57740, 86610, 103932, 129915, 173220, 239621, 259830, 479242, 519660, 718863, 958484, 1198105, 1437726, 2156589, 2396210, 2875452, 3594315, 4313178, 4792420, 7188630, 8626356, 10782945, 14377260, 21565890, 43131780]

約数ペア:

[(1, 43131780), (2, 21565890), (3, 14377260), (4, 10782945), (5, 8626356), (6, 7188630), (9, 4792420), (10, 4313178), (12, 3594315), (15, 2875452), (18, 2396210), (20, 2156589), (30, 1437726), (36, 1198105), (45, 958484), (60, 718863), (83, 519660), (90, 479242), (166, 259830), (180, 239621), (249, 173220), (332, 129915), (415, 103932), (498, 86610), (747, 57740), (830, 51966), (996, 43305), (1245, 34644), (1494, 28870), (1660, 25983), (2490, 17322), (2887, 14940), (2988, 14435), (3735, 11548), (4980, 8661), (5774, 7470)]