53655420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 191471616

約数和(自身を除く): 137816196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 317, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 634, 651, 780, 806, 868, 910, 930, 951, 1085, 1092, 1209, 1268, 1302, 1365, 1585, 1612, 1820, 1860, 1902, 2015, 2170, 2219, 2418, 2604, 2730, 2821, 3170, 3255, 3804, 4030, 4121, 4340, 4438, 4755, 4836, 5460, 5642, 6045, 6340, 6510, 6657, 8060, 8242, 8463, 8876, 9510, 9827, 11095, 11284, 12090, 12363, 13020, 13314, 14105, 16484, 16926, 19020, 19654, 20605, 22190, 24180, 24726, 26628, 28210, 28847, 29481, 33285, 33852, 39308, 41210, 42315, 44380, 49135, 49452, 56420, 57694, 58962, 61815, 66570, 68789, 82420, 84630, 86541, 98270, 115388, 117924, 123630, 127751, 133140, 137578, 144235, 147405, 169260, 173082, 196540, 206367, 247260, 255502, 275156, 288470, 294810, 343945, 346164, 383253, 412734, 432705, 511004, 576940, 589620, 638755, 687890, 766506, 825468, 865410, 894257, 1031835, 1277510, 1375780, 1533012, 1730820, 1788514, 1916265, 2063670, 2555020, 2682771, 3577028, 3832530, 4127340, 4471285, 5365542, 7665060, 8942570, 10731084, 13413855, 17885140, 26827710, 53655420]

約数ペア:

[(1, 53655420), (2, 26827710), (3, 17885140), (4, 13413855), (5, 10731084), (6, 8942570), (7, 7665060), (10, 5365542), (12, 4471285), (13, 4127340), (14, 3832530), (15, 3577028), (20, 2682771), (21, 2555020), (26, 2063670), (28, 1916265), (30, 1788514), (31, 1730820), (35, 1533012), (39, 1375780), (42, 1277510), (52, 1031835), (60, 894257), (62, 865410), (65, 825468), (70, 766506), (78, 687890), (84, 638755), (91, 589620), (93, 576940), (105, 511004), (124, 432705), (130, 412734), (140, 383253), (155, 346164), (156, 343945), (182, 294810), (186, 288470), (195, 275156), (210, 255502), (217, 247260), (260, 206367), (273, 196540), (310, 173082), (317, 169260), (364, 147405), (372, 144235), (390, 137578), (403, 133140), (420, 127751), (434, 123630), (455, 117924), (465, 115388), (546, 98270), (620, 86541), (634, 84630), (651, 82420), (780, 68789), (806, 66570), (868, 61815), (910, 58962), (930, 57694), (951, 56420), (1085, 49452), (1092, 49135), (1209, 44380), (1268, 42315), (1302, 41210), (1365, 39308), (1585, 33852), (1612, 33285), (1820, 29481), (1860, 28847), (1902, 28210), (2015, 26628), (2170, 24726), (2219, 24180), (2418, 22190), (2604, 20605), (2730, 19654), (2821, 19020), (3170, 16926), (3255, 16484), (3804, 14105), (4030, 13314), (4121, 13020), (4340, 12363), (4438, 12090), (4755, 11284), (4836, 11095), (5460, 9827), (5642, 9510), (6045, 8876), (6340, 8463), (6510, 8242), (6657, 8060)]