65431526820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1871}}^1\times {\mathrm{4817}}^1$

素因数の和:6722

約数の個数: 144

約数和(自身を含む): 201527149824

約数和(自身を除く): 136095623004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 1871, 2420, 3630, 3742, 4817, 5613, 7260, 7484, 9355, 9634, 11226, 14451, 18710, 19268, 20581, 22452, 24085, 28065, 28902, 37420, 41162, 48170, 52987, 56130, 57804, 61743, 72255, 82324, 96340, 102905, 105974, 112260, 123486, 144510, 158961, 205810, 211948, 226391, 246972, 264935, 289020, 308715, 317922, 411620, 452782, 529870, 582857, 617430, 635844, 679173, 794805, 905564, 1059740, 1131955, 1165714, 1234860, 1358346, 1589610, 1748571, 2263910, 2331428, 2716692, 2914285, 3179220, 3395865, 3497142, 4527820, 5828570, 6791730, 6994284, 8742855, 9012607, 11657140, 13583460, 17485710, 18025214, 27037821, 34971420, 36050428, 45063035, 54075642, 90126070, 99138677, 108151284, 135189105, 180252140, 198277354, 270378210, 297416031, 396554708, 495693385, 540756420, 594832062, 991386770, 1090525447, 1189664124, 1487080155, 1982773540, 2181050894, 2974160310, 3271576341, 4362101788, 5452627235, 5948320620, 6543152682, 10905254470, 13086305364, 16357881705, 21810508940, 32715763410, 65431526820]

約数ペア:

[(1, 65431526820), (2, 32715763410), (3, 21810508940), (4, 16357881705), (5, 13086305364), (6, 10905254470), (10, 6543152682), (11, 5948320620), (12, 5452627235), (15, 4362101788), (20, 3271576341), (22, 2974160310), (30, 2181050894), (33, 1982773540), (44, 1487080155), (55, 1189664124), (60, 1090525447), (66, 991386770), (110, 594832062), (121, 540756420), (132, 495693385), (165, 396554708), (220, 297416031), (242, 270378210), (330, 198277354), (363, 180252140), (484, 135189105), (605, 108151284), (660, 99138677), (726, 90126070), (1210, 54075642), (1452, 45063035), (1815, 36050428), (1871, 34971420), (2420, 27037821), (3630, 18025214), (3742, 17485710), (4817, 13583460), (5613, 11657140), (7260, 9012607), (7484, 8742855), (9355, 6994284), (9634, 6791730), (11226, 5828570), (14451, 4527820), (18710, 3497142), (19268, 3395865), (20581, 3179220), (22452, 2914285), (24085, 2716692), (28065, 2331428), (28902, 2263910), (37420, 1748571), (41162, 1589610), (48170, 1358346), (52987, 1234860), (56130, 1165714), (57804, 1131955), (61743, 1059740), (72255, 905564), (82324, 794805), (96340, 679173), (102905, 635844), (105974, 617430), (112260, 582857), (123486, 529870), (144510, 452782), (158961, 411620), (205810, 317922), (211948, 308715), (226391, 289020), (246972, 264935)]