64798860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 219469824

約数和(自身を除く): 154670964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 53, 60, 70, 71, 82, 84, 105, 106, 123, 140, 142, 159, 164, 205, 210, 212, 213, 246, 265, 284, 287, 318, 355, 371, 410, 420, 426, 492, 497, 530, 574, 615, 636, 710, 742, 795, 820, 852, 861, 994, 1060, 1065, 1113, 1148, 1230, 1420, 1435, 1484, 1491, 1590, 1722, 1855, 1988, 2130, 2173, 2226, 2460, 2485, 2870, 2911, 2982, 3180, 3444, 3710, 3763, 4260, 4305, 4346, 4452, 4970, 5565, 5740, 5822, 5964, 6519, 7420, 7455, 7526, 8610, 8692, 8733, 9940, 10865, 11130, 11289, 11644, 13038, 14555, 14910, 15052, 15211, 17220, 17466, 18815, 20377, 21730, 22260, 22578, 26076, 26341, 29110, 29820, 30422, 32595, 34932, 37630, 40754, 43460, 43665, 45156, 45633, 52682, 56445, 58220, 60844, 61131, 65190, 75260, 76055, 79023, 81508, 87330, 91266, 101885, 105364, 112890, 122262, 130380, 131705, 152110, 154283, 158046, 174660, 182532, 203770, 225780, 228165, 244524, 263410, 304220, 305655, 308566, 316092, 395115, 407540, 456330, 462849, 526820, 611310, 617132, 771415, 790230, 912660, 925698, 1079981, 1222620, 1542830, 1580460, 1851396, 2159962, 2314245, 3085660, 3239943, 4319924, 4628490, 5399905, 6479886, 9256980, 10799810, 12959772, 16199715, 21599620, 32399430, 64798860]

約数ペア:

[(1, 64798860), (2, 32399430), (3, 21599620), (4, 16199715), (5, 12959772), (6, 10799810), (7, 9256980), (10, 6479886), (12, 5399905), (14, 4628490), (15, 4319924), (20, 3239943), (21, 3085660), (28, 2314245), (30, 2159962), (35, 1851396), (41, 1580460), (42, 1542830), (53, 1222620), (60, 1079981), (70, 925698), (71, 912660), (82, 790230), (84, 771415), (105, 617132), (106, 611310), (123, 526820), (140, 462849), (142, 456330), (159, 407540), (164, 395115), (205, 316092), (210, 308566), (212, 305655), (213, 304220), (246, 263410), (265, 244524), (284, 228165), (287, 225780), (318, 203770), (355, 182532), (371, 174660), (410, 158046), (420, 154283), (426, 152110), (492, 131705), (497, 130380), (530, 122262), (574, 112890), (615, 105364), (636, 101885), (710, 91266), (742, 87330), (795, 81508), (820, 79023), (852, 76055), (861, 75260), (994, 65190), (1060, 61131), (1065, 60844), (1113, 58220), (1148, 56445), (1230, 52682), (1420, 45633), (1435, 45156), (1484, 43665), (1491, 43460), (1590, 40754), (1722, 37630), (1855, 34932), (1988, 32595), (2130, 30422), (2173, 29820), (2226, 29110), (2460, 26341), (2485, 26076), (2870, 22578), (2911, 22260), (2982, 21730), (3180, 20377), (3444, 18815), (3710, 17466), (3763, 17220), (4260, 15211), (4305, 15052), (4346, 14910), (4452, 14555), (4970, 13038), (5565, 11644), (5740, 11289), (5822, 11130), (5964, 10865), (6519, 9940), (7420, 8733), (7455, 8692), (7526, 8610)]