171797240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13297}}^1$

素因数の和:13344

約数の個数: 64

約数和(自身を含む): 430855200

約数和(自身を除く): 259057960

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 13297, 26594, 53188, 66485, 106376, 132970, 226049, 252643, 265940, 452098, 505286, 531880, 904196, 1010572, 1130245, 1263215, 1808392, 2021144, 2260490, 2526430, 4294931, 4520980, 5052860, 8589862, 9041960, 10105720, 17179724, 21474655, 34359448, 42949310, 85898620, 171797240]

約数ペア:

[(1, 171797240), (2, 85898620), (4, 42949310), (5, 34359448), (8, 21474655), (10, 17179724), (17, 10105720), (19, 9041960), (20, 8589862), (34, 5052860), (38, 4520980), (40, 4294931), (68, 2526430), (76, 2260490), (85, 2021144), (95, 1808392), (136, 1263215), (152, 1130245), (170, 1010572), (190, 904196), (323, 531880), (340, 505286), (380, 452098), (646, 265940), (680, 252643), (760, 226049), (1292, 132970), (1615, 106376), (2584, 66485), (3230, 53188), (6460, 26594), (12920, 13297)]