67968160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 177366672

約数和(自身を除く): 109398512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 797, 820, 1040, 1066, 1312, 1594, 1640, 2080, 2132, 2665, 3188, 3280, 3985, 4264, 5330, 6376, 6560, 7970, 8528, 10361, 10660, 12752, 15940, 17056, 20722, 21320, 25504, 31880, 32677, 41444, 42640, 51805, 63760, 65354, 82888, 85280, 103610, 127520, 130708, 163385, 165776, 207220, 261416, 326770, 331552, 414440, 424801, 522832, 653540, 828880, 849602, 1045664, 1307080, 1657760, 1699204, 2124005, 2614160, 3398408, 4248010, 5228320, 6796816, 8496020, 13593632, 16992040, 33984080, 67968160]

約数ペア:

[(1, 67968160), (2, 33984080), (4, 16992040), (5, 13593632), (8, 8496020), (10, 6796816), (13, 5228320), (16, 4248010), (20, 3398408), (26, 2614160), (32, 2124005), (40, 1699204), (41, 1657760), (52, 1307080), (65, 1045664), (80, 849602), (82, 828880), (104, 653540), (130, 522832), (160, 424801), (164, 414440), (205, 331552), (208, 326770), (260, 261416), (328, 207220), (410, 165776), (416, 163385), (520, 130708), (533, 127520), (656, 103610), (797, 85280), (820, 82888), (1040, 65354), (1066, 63760), (1312, 51805), (1594, 42640), (1640, 41444), (2080, 32677), (2132, 31880), (2665, 25504), (3188, 21320), (3280, 20722), (3985, 17056), (4264, 15940), (5330, 12752), (6376, 10660), (6560, 10361), (7970, 8528)]