64863875580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1\times {\mathrm{1511}}^1$

素因数の和:2280

約数の個数: 192

約数和(自身を含む): 209227898880

約数和(自身を除く): 144364023300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 571, 716, 895, 1074, 1142, 1253, 1511, 1713, 1790, 2148, 2284, 2506, 2685, 2855, 3022, 3426, 3580, 3759, 3997, 4533, 5012, 5370, 5710, 6044, 6265, 6852, 7518, 7555, 7994, 8565, 9066, 10577, 10740, 11420, 11991, 12530, 15036, 15110, 15988, 17130, 18132, 18795, 19985, 21154, 22665, 23982, 25060, 30220, 31731, 34260, 37590, 39970, 42308, 45330, 47964, 52885, 59955, 63462, 75180, 79940, 90660, 102209, 105770, 119910, 126924, 158655, 204418, 211540, 239820, 270469, 306627, 317310, 408836, 511045, 540938, 613254, 634620, 715463, 811407, 862781, 1022090, 1081876, 1226508, 1352345, 1430926, 1533135, 1622814, 1725562, 1893283, 2044180, 2146389, 2588343, 2704690, 2861852, 3066270, 3245628, 3451124, 3577315, 3786566, 4057035, 4292778, 4313905, 5176686, 5409380, 5679849, 6039467, 6132540, 7154630, 7573132, 8114070, 8585556, 8627810, 9466415, 10353372, 10731945, 11359698, 12078934, 12941715, 14309260, 16228140, 17255620, 18118401, 18932830, 21463890, 22719396, 24157868, 25883430, 28399245, 30197335, 36236802, 37865660, 42927780, 51766860, 56798490, 60394670, 72473604, 90592005, 113596980, 120789340, 154437799, 181184010, 308875598, 362368020, 463313397, 617751196, 772188995, 926626794, 1081064593, 1544377990, 1853253588, 2162129186, 2316566985, 3088755980, 3243193779, 4324258372, 4633133970, 5405322965, 6486387558, 9266267940, 10810645930, 12972775116, 16215968895, 21621291860, 32431937790, 64863875580]

約数ペア:

[(1, 64863875580), (2, 32431937790), (3, 21621291860), (4, 16215968895), (5, 12972775116), (6, 10810645930), (7, 9266267940), (10, 6486387558), (12, 5405322965), (14, 4633133970), (15, 4324258372), (20, 3243193779), (21, 3088755980), (28, 2316566985), (30, 2162129186), (35, 1853253588), (42, 1544377990), (60, 1081064593), (70, 926626794), (84, 772188995), (105, 617751196), (140, 463313397), (179, 362368020), (210, 308875598), (358, 181184010), (420, 154437799), (537, 120789340), (571, 113596980), (716, 90592005), (895, 72473604), (1074, 60394670), (1142, 56798490), (1253, 51766860), (1511, 42927780), (1713, 37865660), (1790, 36236802), (2148, 30197335), (2284, 28399245), (2506, 25883430), (2685, 24157868), (2855, 22719396), (3022, 21463890), (3426, 18932830), (3580, 18118401), (3759, 17255620), (3997, 16228140), (4533, 14309260), (5012, 12941715), (5370, 12078934), (5710, 11359698), (6044, 10731945), (6265, 10353372), (6852, 9466415), (7518, 8627810), (7555, 8585556), (7994, 8114070), (8565, 7573132), (9066, 7154630), (10577, 6132540), (10740, 6039467), (11420, 5679849), (11991, 5409380), (12530, 5176686), (15036, 4313905), (15110, 4292778), (15988, 4057035), (17130, 3786566), (18132, 3577315), (18795, 3451124), (19985, 3245628), (21154, 3066270), (22665, 2861852), (23982, 2704690), (25060, 2588343), (30220, 2146389), (31731, 2044180), (34260, 1893283), (37590, 1725562), (39970, 1622814), (42308, 1533135), (45330, 1430926), (47964, 1352345), (52885, 1226508), (59955, 1081876), (63462, 1022090), (75180, 862781), (79940, 811407), (90660, 715463), (102209, 634620), (105770, 613254), (119910, 540938), (126924, 511045), (158655, 408836), (204418, 317310), (211540, 306627), (239820, 270469)]