102907740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131933}}^1$

素因数の和:131958

約数の個数: 48

約数和(自身を含む): 310308768

約数和(自身を除く): 207401028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 131933, 263866, 395799, 527732, 659665, 791598, 1319330, 1583196, 1715129, 1978995, 2638660, 3430258, 3957990, 5145387, 6860516, 7915980, 8575645, 10290774, 17151290, 20581548, 25726935, 34302580, 51453870, 102907740]

約数ペア:

[(1, 102907740), (2, 51453870), (3, 34302580), (4, 25726935), (5, 20581548), (6, 17151290), (10, 10290774), (12, 8575645), (13, 7915980), (15, 6860516), (20, 5145387), (26, 3957990), (30, 3430258), (39, 2638660), (52, 1978995), (60, 1715129), (65, 1583196), (78, 1319330), (130, 791598), (156, 659665), (195, 527732), (260, 395799), (390, 263866), (780, 131933)]