66338760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1111

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 151389240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1049, 1054, 1240, 1581, 1860, 2040, 2098, 2108, 2635, 3147, 3162, 3720, 4196, 4216, 5245, 5270, 6294, 6324, 7905, 8392, 10490, 10540, 12588, 12648, 15735, 15810, 17833, 20980, 21080, 25176, 31470, 31620, 32519, 35666, 41960, 53499, 62940, 63240, 65038, 71332, 89165, 97557, 106998, 125880, 130076, 142664, 162595, 178330, 195114, 213996, 260152, 267495, 325190, 356660, 390228, 427992, 487785, 534990, 552823, 650380, 713320, 780456, 975570, 1069980, 1105646, 1300760, 1658469, 1951140, 2139960, 2211292, 2764115, 3316938, 3902280, 4422584, 5528230, 6633876, 8292345, 11056460, 13267752, 16584690, 22112920, 33169380, 66338760]

約数ペア:

[(1, 66338760), (2, 33169380), (3, 22112920), (4, 16584690), (5, 13267752), (6, 11056460), (8, 8292345), (10, 6633876), (12, 5528230), (15, 4422584), (17, 3902280), (20, 3316938), (24, 2764115), (30, 2211292), (31, 2139960), (34, 1951140), (40, 1658469), (51, 1300760), (60, 1105646), (62, 1069980), (68, 975570), (85, 780456), (93, 713320), (102, 650380), (120, 552823), (124, 534990), (136, 487785), (155, 427992), (170, 390228), (186, 356660), (204, 325190), (248, 267495), (255, 260152), (310, 213996), (340, 195114), (372, 178330), (408, 162595), (465, 142664), (510, 130076), (527, 125880), (620, 106998), (680, 97557), (744, 89165), (930, 71332), (1020, 65038), (1049, 63240), (1054, 62940), (1240, 53499), (1581, 41960), (1860, 35666), (2040, 32519), (2098, 31620), (2108, 31470), (2635, 25176), (3147, 21080), (3162, 20980), (3720, 17833), (4196, 15810), (4216, 15735), (5245, 12648), (5270, 12588), (6294, 10540), (6324, 10490), (7905, 8392)]