64660860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 229306896

約数和(自身を除く): 164646036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 113, 132, 153, 165, 170, 180, 187, 198, 204, 220, 226, 255, 289, 306, 330, 339, 340, 374, 396, 452, 495, 510, 561, 565, 578, 612, 660, 678, 748, 765, 867, 935, 990, 1017, 1020, 1122, 1130, 1156, 1243, 1356, 1445, 1530, 1683, 1695, 1734, 1870, 1921, 1980, 2034, 2244, 2260, 2486, 2601, 2805, 2890, 3060, 3179, 3366, 3390, 3468, 3729, 3740, 3842, 4068, 4335, 4972, 5085, 5202, 5610, 5763, 5780, 6215, 6358, 6732, 6780, 7458, 7684, 8415, 8670, 9537, 9605, 10170, 10404, 11187, 11220, 11526, 12430, 12716, 13005, 14916, 15895, 16830, 17289, 17340, 18645, 19074, 19210, 20340, 21131, 22374, 23052, 24860, 26010, 28611, 28815, 31790, 32657, 33660, 34578, 37290, 38148, 38420, 42262, 44748, 47685, 52020, 55935, 57222, 57630, 63393, 63580, 65314, 69156, 74580, 84524, 86445, 95370, 97971, 105655, 111870, 114444, 115260, 126786, 130628, 143055, 163285, 172890, 190179, 190740, 195942, 211310, 223740, 253572, 286110, 293913, 316965, 326570, 345780, 359227, 380358, 391884, 422620, 489855, 572220, 587826, 633930, 653140, 718454, 760716, 950895, 979710, 1077681, 1175652, 1267860, 1436908, 1469565, 1796135, 1901790, 1959420, 2155362, 2939130, 3233043, 3592270, 3803580, 4310724, 5388405, 5878260, 6466086, 7184540, 10776810, 12932172, 16165215, 21553620, 32330430, 64660860]

約数ペア:

[(1, 64660860), (2, 32330430), (3, 21553620), (4, 16165215), (5, 12932172), (6, 10776810), (9, 7184540), (10, 6466086), (11, 5878260), (12, 5388405), (15, 4310724), (17, 3803580), (18, 3592270), (20, 3233043), (22, 2939130), (30, 2155362), (33, 1959420), (34, 1901790), (36, 1796135), (44, 1469565), (45, 1436908), (51, 1267860), (55, 1175652), (60, 1077681), (66, 979710), (68, 950895), (85, 760716), (90, 718454), (99, 653140), (102, 633930), (110, 587826), (113, 572220), (132, 489855), (153, 422620), (165, 391884), (170, 380358), (180, 359227), (187, 345780), (198, 326570), (204, 316965), (220, 293913), (226, 286110), (255, 253572), (289, 223740), (306, 211310), (330, 195942), (339, 190740), (340, 190179), (374, 172890), (396, 163285), (452, 143055), (495, 130628), (510, 126786), (561, 115260), (565, 114444), (578, 111870), (612, 105655), (660, 97971), (678, 95370), (748, 86445), (765, 84524), (867, 74580), (935, 69156), (990, 65314), (1017, 63580), (1020, 63393), (1122, 57630), (1130, 57222), (1156, 55935), (1243, 52020), (1356, 47685), (1445, 44748), (1530, 42262), (1683, 38420), (1695, 38148), (1734, 37290), (1870, 34578), (1921, 33660), (1980, 32657), (2034, 31790), (2244, 28815), (2260, 28611), (2486, 26010), (2601, 24860), (2805, 23052), (2890, 22374), (3060, 21131), (3179, 20340), (3366, 19210), (3390, 19074), (3468, 18645), (3729, 17340), (3740, 17289), (3842, 16830), (4068, 15895), (4335, 14916), (4972, 13005), (5085, 12716), (5202, 12430), (5610, 11526), (5763, 11220), (5780, 11187), (6215, 10404), (6358, 10170), (6732, 9605), (6780, 9537), (7458, 8670), (7684, 8415)]