103727790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1719

約数の個数: 80

約数和(自身を含む): 282617280

約数和(自身を除く): 178889490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 711, 790, 810, 1185, 1422, 1621, 2133, 2370, 3242, 3555, 4266, 4863, 6399, 7110, 8105, 9726, 10665, 12798, 14589, 16210, 21330, 24315, 29178, 31995, 43767, 48630, 63990, 72945, 87534, 128059, 131301, 145890, 218835, 256118, 262602, 384177, 437670, 640295, 656505, 768354, 1152531, 1280590, 1313010, 1920885, 2305062, 3457593, 3841770, 5762655, 6915186, 10372779, 11525310, 17287965, 20745558, 34575930, 51863895, 103727790]

約数ペア:

[(1, 103727790), (2, 51863895), (3, 34575930), (5, 20745558), (6, 17287965), (9, 11525310), (10, 10372779), (15, 6915186), (18, 5762655), (27, 3841770), (30, 3457593), (45, 2305062), (54, 1920885), (79, 1313010), (81, 1280590), (90, 1152531), (135, 768354), (158, 656505), (162, 640295), (237, 437670), (270, 384177), (395, 262602), (405, 256118), (474, 218835), (711, 145890), (790, 131301), (810, 128059), (1185, 87534), (1422, 72945), (1621, 63990), (2133, 48630), (2370, 43767), (3242, 31995), (3555, 29178), (4266, 24315), (4863, 21330), (6399, 16210), (7110, 14589), (8105, 12798), (9726, 10665)]