64337490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{1621}}^1$

素因数の和:1654

約数の個数: 120

約数和(自身を含む): 201364812

約数和(自身を除く): 137027322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1323, 1470, 1621, 1890, 2205, 2646, 2835, 3242, 3969, 4410, 4863, 5670, 6615, 7938, 8105, 9726, 11347, 13230, 14589, 16210, 19845, 22694, 24315, 29178, 34041, 39690, 43767, 48630, 56735, 68082, 72945, 79429, 87534, 102123, 113470, 131301, 145890, 158858, 170205, 204246, 218835, 238287, 262602, 306369, 340410, 397145, 437670, 476574, 510615, 612738, 656505, 714861, 794290, 919107, 1021230, 1191435, 1313010, 1429722, 1531845, 1838214, 2144583, 2382870, 3063690, 3574305, 4289166, 4595535, 6433749, 7148610, 9191070, 10722915, 12867498, 21445830, 32168745, 64337490]

約数ペア:

[(1, 64337490), (2, 32168745), (3, 21445830), (5, 12867498), (6, 10722915), (7, 9191070), (9, 7148610), (10, 6433749), (14, 4595535), (15, 4289166), (18, 3574305), (21, 3063690), (27, 2382870), (30, 2144583), (35, 1838214), (42, 1531845), (45, 1429722), (49, 1313010), (54, 1191435), (63, 1021230), (70, 919107), (81, 794290), (90, 714861), (98, 656505), (105, 612738), (126, 510615), (135, 476574), (147, 437670), (162, 397145), (189, 340410), (210, 306369), (245, 262602), (270, 238287), (294, 218835), (315, 204246), (378, 170205), (405, 158858), (441, 145890), (490, 131301), (567, 113470), (630, 102123), (735, 87534), (810, 79429), (882, 72945), (945, 68082), (1134, 56735), (1323, 48630), (1470, 43767), (1621, 39690), (1890, 34041), (2205, 29178), (2646, 24315), (2835, 22694), (3242, 19845), (3969, 16210), (4410, 14589), (4863, 13230), (5670, 11347), (6615, 9726), (7938, 8105)]