73696480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3260

約数の個数: 96

約数和(自身を含む): 204609888

約数和(自身を除く): 130913408

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3221, 4576, 5720, 6442, 11440, 12884, 16105, 22880, 25768, 32210, 35431, 41873, 51536, 64420, 70862, 83746, 103072, 128840, 141724, 167492, 177155, 209365, 257680, 283448, 334984, 354310, 418730, 460603, 515360, 566896, 669968, 708620, 837460, 921206, 1133792, 1339936, 1417240, 1674920, 1842412, 2303015, 2834480, 3349840, 3684824, 4606030, 5668960, 6699680, 7369648, 9212060, 14739296, 18424120, 36848240, 73696480]

約数ペア:

[(1, 73696480), (2, 36848240), (4, 18424120), (5, 14739296), (8, 9212060), (10, 7369648), (11, 6699680), (13, 5668960), (16, 4606030), (20, 3684824), (22, 3349840), (26, 2834480), (32, 2303015), (40, 1842412), (44, 1674920), (52, 1417240), (55, 1339936), (65, 1133792), (80, 921206), (88, 837460), (104, 708620), (110, 669968), (130, 566896), (143, 515360), (160, 460603), (176, 418730), (208, 354310), (220, 334984), (260, 283448), (286, 257680), (352, 209365), (416, 177155), (440, 167492), (520, 141724), (572, 128840), (715, 103072), (880, 83746), (1040, 70862), (1144, 64420), (1430, 51536), (1760, 41873), (2080, 35431), (2288, 32210), (2860, 25768), (3221, 22880), (4576, 16105), (5720, 12884), (6442, 11440)]