140255910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{82021}}^1$

素因数の和:82053

約数の個数: 48

約数和(自身を含む): 383862960

約数和(自身を除く): 243607050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 82021, 164042, 246063, 410105, 492126, 738189, 820210, 1230315, 1476378, 1558399, 2460630, 3116798, 3690945, 4675197, 7381890, 7791995, 9350394, 14025591, 15583990, 23375985, 28051182, 46751970, 70127955, 140255910]

約数ペア:

[(1, 140255910), (2, 70127955), (3, 46751970), (5, 28051182), (6, 23375985), (9, 15583990), (10, 14025591), (15, 9350394), (18, 7791995), (19, 7381890), (30, 4675197), (38, 3690945), (45, 3116798), (57, 2460630), (90, 1558399), (95, 1476378), (114, 1230315), (171, 820210), (190, 738189), (285, 492126), (342, 410105), (570, 246063), (855, 164042), (1710, 82021)]