98518380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6389}}^1$

素因数の和:6658

約数の個数: 48

約数和(自身を含む): 276968160

約数和(自身を除く): 178449780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 6389, 7710, 12778, 15420, 19167, 25556, 31945, 38334, 63890, 76668, 95835, 127780, 191670, 383340, 1641973, 3283946, 4925919, 6567892, 8209865, 9851838, 16419730, 19703676, 24629595, 32839460, 49259190, 98518380]

約数ペア:

[(1, 98518380), (2, 49259190), (3, 32839460), (4, 24629595), (5, 19703676), (6, 16419730), (10, 9851838), (12, 8209865), (15, 6567892), (20, 4925919), (30, 3283946), (60, 1641973), (257, 383340), (514, 191670), (771, 127780), (1028, 95835), (1285, 76668), (1542, 63890), (2570, 38334), (3084, 31945), (3855, 25556), (5140, 19167), (6389, 15420), (7710, 12778)]