42400500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 128943360

約数和(自身を除く): 86542860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 125, 138, 150, 230, 250, 276, 300, 345, 375, 460, 500, 575, 690, 750, 1150, 1229, 1380, 1500, 1725, 2300, 2458, 2875, 3450, 3687, 4916, 5750, 6145, 6900, 7374, 8625, 11500, 12290, 14748, 17250, 18435, 24580, 28267, 30725, 34500, 36870, 56534, 61450, 73740, 84801, 92175, 113068, 122900, 141335, 153625, 169602, 184350, 282670, 307250, 339204, 368700, 424005, 460875, 565340, 614500, 706675, 848010, 921750, 1413350, 1696020, 1843500, 2120025, 2826700, 3533375, 4240050, 7066750, 8480100, 10600125, 14133500, 21200250, 42400500]

約数ペア:

[(1, 42400500), (2, 21200250), (3, 14133500), (4, 10600125), (5, 8480100), (6, 7066750), (10, 4240050), (12, 3533375), (15, 2826700), (20, 2120025), (23, 1843500), (25, 1696020), (30, 1413350), (46, 921750), (50, 848010), (60, 706675), (69, 614500), (75, 565340), (92, 460875), (100, 424005), (115, 368700), (125, 339204), (138, 307250), (150, 282670), (230, 184350), (250, 169602), (276, 153625), (300, 141335), (345, 122900), (375, 113068), (460, 92175), (500, 84801), (575, 73740), (690, 61450), (750, 56534), (1150, 36870), (1229, 34500), (1380, 30725), (1500, 28267), (1725, 24580), (2300, 18435), (2458, 17250), (2875, 14748), (3450, 12290), (3687, 11500), (4916, 8625), (5750, 7374), (6145, 6900)]