66950520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6165

約数の個数: 128

約数和(自身を含む): 247242240

約数和(自身を除く): 180291720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6131, 10920, 12262, 18393, 24524, 30655, 36786, 42917, 49048, 61310, 73572, 79703, 85834, 91965, 122620, 128751, 147144, 159406, 171668, 183930, 214585, 239109, 245240, 257502, 318812, 343336, 367860, 398515, 429170, 478218, 515004, 557921, 637624, 643755, 735720, 797030, 858340, 956436, 1030008, 1115842, 1195545, 1287510, 1594060, 1673763, 1716680, 1912872, 2231684, 2391090, 2575020, 2789605, 3188120, 3347526, 4463368, 4782180, 5150040, 5579210, 6695052, 8368815, 9564360, 11158420, 13390104, 16737630, 22316840, 33475260, 66950520]

約数ペア:

[(1, 66950520), (2, 33475260), (3, 22316840), (4, 16737630), (5, 13390104), (6, 11158420), (7, 9564360), (8, 8368815), (10, 6695052), (12, 5579210), (13, 5150040), (14, 4782180), (15, 4463368), (20, 3347526), (21, 3188120), (24, 2789605), (26, 2575020), (28, 2391090), (30, 2231684), (35, 1912872), (39, 1716680), (40, 1673763), (42, 1594060), (52, 1287510), (56, 1195545), (60, 1115842), (65, 1030008), (70, 956436), (78, 858340), (84, 797030), (91, 735720), (104, 643755), (105, 637624), (120, 557921), (130, 515004), (140, 478218), (156, 429170), (168, 398515), (182, 367860), (195, 343336), (210, 318812), (260, 257502), (273, 245240), (280, 239109), (312, 214585), (364, 183930), (390, 171668), (420, 159406), (455, 147144), (520, 128751), (546, 122620), (728, 91965), (780, 85834), (840, 79703), (910, 73572), (1092, 61310), (1365, 49048), (1560, 42917), (1820, 36786), (2184, 30655), (2730, 24524), (3640, 18393), (5460, 12262), (6131, 10920)]