71026020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 234823680

約数和(自身を除く): 163797660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 239, 254, 260, 381, 390, 468, 478, 508, 585, 635, 717, 762, 780, 956, 1143, 1170, 1195, 1270, 1434, 1524, 1651, 1905, 2151, 2286, 2340, 2390, 2540, 2868, 3107, 3302, 3585, 3810, 4302, 4572, 4780, 4953, 5715, 6214, 6604, 7170, 7620, 8255, 8604, 9321, 9906, 10755, 11430, 12428, 14340, 14859, 15535, 16510, 18642, 19812, 21510, 22860, 24765, 27963, 29718, 30353, 31070, 33020, 37284, 43020, 46605, 49530, 55926, 59436, 60706, 62140, 74295, 91059, 93210, 99060, 111852, 121412, 139815, 148590, 151765, 182118, 186420, 273177, 279630, 297180, 303530, 364236, 394589, 455295, 546354, 559260, 607060, 789178, 910590, 1092708, 1183767, 1365885, 1578356, 1821180, 1972945, 2367534, 2731770, 3551301, 3945890, 4735068, 5463540, 5918835, 7102602, 7891780, 11837670, 14205204, 17756505, 23675340, 35513010, 71026020]

約数ペア:

[(1, 71026020), (2, 35513010), (3, 23675340), (4, 17756505), (5, 14205204), (6, 11837670), (9, 7891780), (10, 7102602), (12, 5918835), (13, 5463540), (15, 4735068), (18, 3945890), (20, 3551301), (26, 2731770), (30, 2367534), (36, 1972945), (39, 1821180), (45, 1578356), (52, 1365885), (60, 1183767), (65, 1092708), (78, 910590), (90, 789178), (117, 607060), (127, 559260), (130, 546354), (156, 455295), (180, 394589), (195, 364236), (234, 303530), (239, 297180), (254, 279630), (260, 273177), (381, 186420), (390, 182118), (468, 151765), (478, 148590), (508, 139815), (585, 121412), (635, 111852), (717, 99060), (762, 93210), (780, 91059), (956, 74295), (1143, 62140), (1170, 60706), (1195, 59436), (1270, 55926), (1434, 49530), (1524, 46605), (1651, 43020), (1905, 37284), (2151, 33020), (2286, 31070), (2340, 30353), (2390, 29718), (2540, 27963), (2868, 24765), (3107, 22860), (3302, 21510), (3585, 19812), (3810, 18642), (4302, 16510), (4572, 15535), (4780, 14859), (4953, 14340), (5715, 12428), (6214, 11430), (6604, 10755), (7170, 9906), (7620, 9321), (8255, 8604)]