65746720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 169957872

約数和(自身を除く): 104211152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 365, 416, 433, 520, 584, 730, 866, 949, 1040, 1168, 1460, 1732, 1898, 2080, 2165, 2336, 2920, 3464, 3796, 4330, 4745, 5629, 5840, 6928, 7592, 8660, 9490, 11258, 11680, 13856, 15184, 17320, 18980, 22516, 28145, 30368, 31609, 34640, 37960, 45032, 56290, 63218, 69280, 75920, 90064, 112580, 126436, 151840, 158045, 180128, 225160, 252872, 316090, 410917, 450320, 505744, 632180, 821834, 900640, 1011488, 1264360, 1643668, 2054585, 2528720, 3287336, 4109170, 5057440, 6574672, 8218340, 13149344, 16436680, 32873360, 65746720]

約数ペア:

[(1, 65746720), (2, 32873360), (4, 16436680), (5, 13149344), (8, 8218340), (10, 6574672), (13, 5057440), (16, 4109170), (20, 3287336), (26, 2528720), (32, 2054585), (40, 1643668), (52, 1264360), (65, 1011488), (73, 900640), (80, 821834), (104, 632180), (130, 505744), (146, 450320), (160, 410917), (208, 316090), (260, 252872), (292, 225160), (365, 180128), (416, 158045), (433, 151840), (520, 126436), (584, 112580), (730, 90064), (866, 75920), (949, 69280), (1040, 63218), (1168, 56290), (1460, 45032), (1732, 37960), (1898, 34640), (2080, 31609), (2165, 30368), (2336, 28145), (2920, 22516), (3464, 18980), (3796, 17320), (4330, 15184), (4745, 13856), (5629, 11680), (5840, 11258), (6928, 9490), (7592, 8660)]