65204040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 218142720

約数和(自身を除く): 152938680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1051, 1128, 1320, 1410, 1551, 1880, 2068, 2102, 2585, 2820, 3102, 3153, 4136, 4204, 5170, 5255, 5640, 6204, 6306, 7755, 8408, 10340, 10510, 11561, 12408, 12612, 15510, 15765, 20680, 21020, 23122, 25224, 31020, 31530, 34683, 42040, 46244, 49397, 57805, 62040, 63060, 69366, 92488, 98794, 115610, 126120, 138732, 148191, 173415, 197588, 231220, 246985, 277464, 296382, 346830, 395176, 462440, 493970, 543367, 592764, 693660, 740955, 987940, 1086734, 1185528, 1387320, 1481910, 1630101, 1975880, 2173468, 2716835, 2963820, 3260202, 4346936, 5433670, 5927640, 6520404, 8150505, 10867340, 13040808, 16301010, 21734680, 32602020, 65204040]

約数ペア:

[(1, 65204040), (2, 32602020), (3, 21734680), (4, 16301010), (5, 13040808), (6, 10867340), (8, 8150505), (10, 6520404), (11, 5927640), (12, 5433670), (15, 4346936), (20, 3260202), (22, 2963820), (24, 2716835), (30, 2173468), (33, 1975880), (40, 1630101), (44, 1481910), (47, 1387320), (55, 1185528), (60, 1086734), (66, 987940), (88, 740955), (94, 693660), (110, 592764), (120, 543367), (132, 493970), (141, 462440), (165, 395176), (188, 346830), (220, 296382), (235, 277464), (264, 246985), (282, 231220), (330, 197588), (376, 173415), (440, 148191), (470, 138732), (517, 126120), (564, 115610), (660, 98794), (705, 92488), (940, 69366), (1034, 63060), (1051, 62040), (1128, 57805), (1320, 49397), (1410, 46244), (1551, 42040), (1880, 34683), (2068, 31530), (2102, 31020), (2585, 25224), (2820, 23122), (3102, 21020), (3153, 20680), (4136, 15765), (4204, 15510), (5170, 12612), (5255, 12408), (5640, 11561), (6204, 10510), (6306, 10340), (7755, 8408)]