64465470

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 112

約数和(自身を含む): 179426880

約数和(自身を除く): 114961410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 239, 243, 270, 333, 370, 405, 478, 486, 555, 666, 717, 729, 810, 999, 1110, 1195, 1215, 1434, 1458, 1665, 1998, 2151, 2390, 2430, 2997, 3330, 3585, 3645, 4302, 4995, 5994, 6453, 7170, 7290, 8843, 8991, 9990, 10755, 12906, 14985, 17686, 17982, 19359, 21510, 26529, 26973, 29970, 32265, 38718, 44215, 44955, 53058, 53946, 58077, 64530, 79587, 88430, 89910, 96795, 116154, 132645, 134865, 159174, 174231, 193590, 238761, 265290, 269730, 290385, 348462, 397935, 477522, 580770, 716283, 795870, 871155, 1193805, 1432566, 1742310, 2148849, 2387610, 3581415, 4297698, 6446547, 7162830, 10744245, 12893094, 21488490, 32232735, 64465470]

約数ペア:

[(1, 64465470), (2, 32232735), (3, 21488490), (5, 12893094), (6, 10744245), (9, 7162830), (10, 6446547), (15, 4297698), (18, 3581415), (27, 2387610), (30, 2148849), (37, 1742310), (45, 1432566), (54, 1193805), (74, 871155), (81, 795870), (90, 716283), (111, 580770), (135, 477522), (162, 397935), (185, 348462), (222, 290385), (239, 269730), (243, 265290), (270, 238761), (333, 193590), (370, 174231), (405, 159174), (478, 134865), (486, 132645), (555, 116154), (666, 96795), (717, 89910), (729, 88430), (810, 79587), (999, 64530), (1110, 58077), (1195, 53946), (1215, 53058), (1434, 44955), (1458, 44215), (1665, 38718), (1998, 32265), (2151, 29970), (2390, 26973), (2430, 26529), (2997, 21510), (3330, 19359), (3585, 17982), (3645, 17686), (4302, 14985), (4995, 12906), (5994, 10755), (6453, 9990), (7170, 8991), (7290, 8843)]