54747420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 194482176

約数和(自身を除く): 139734756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 271, 273, 364, 370, 390, 420, 444, 455, 481, 518, 542, 546, 555, 740, 777, 780, 813, 910, 962, 1036, 1084, 1092, 1110, 1295, 1355, 1365, 1443, 1554, 1626, 1820, 1897, 1924, 2220, 2405, 2590, 2710, 2730, 2886, 3108, 3252, 3367, 3523, 3794, 3885, 4065, 4810, 5180, 5420, 5460, 5691, 5772, 6734, 7046, 7215, 7588, 7770, 8130, 9485, 9620, 10027, 10101, 10569, 11382, 13468, 14092, 14430, 15540, 16260, 16835, 17615, 18970, 20054, 20202, 21138, 22764, 24661, 28455, 28860, 30081, 33670, 35230, 37940, 40108, 40404, 42276, 49322, 50135, 50505, 52845, 56910, 60162, 67340, 70189, 70460, 73983, 98644, 100270, 101010, 105690, 113820, 120324, 123305, 130351, 140378, 147966, 150405, 200540, 202020, 210567, 211380, 246610, 260702, 280756, 295932, 300810, 350945, 369915, 391053, 421134, 493220, 521404, 601620, 651755, 701890, 739830, 782106, 842268, 912457, 1052835, 1303510, 1403780, 1479660, 1564212, 1824914, 1955265, 2105670, 2607020, 2737371, 3649828, 3910530, 4211340, 4562285, 5474742, 7821060, 9124570, 10949484, 13686855, 18249140, 27373710, 54747420]

約数ペア:

[(1, 54747420), (2, 27373710), (3, 18249140), (4, 13686855), (5, 10949484), (6, 9124570), (7, 7821060), (10, 5474742), (12, 4562285), (13, 4211340), (14, 3910530), (15, 3649828), (20, 2737371), (21, 2607020), (26, 2105670), (28, 1955265), (30, 1824914), (35, 1564212), (37, 1479660), (39, 1403780), (42, 1303510), (52, 1052835), (60, 912457), (65, 842268), (70, 782106), (74, 739830), (78, 701890), (84, 651755), (91, 601620), (105, 521404), (111, 493220), (130, 421134), (140, 391053), (148, 369915), (156, 350945), (182, 300810), (185, 295932), (195, 280756), (210, 260702), (222, 246610), (259, 211380), (260, 210567), (271, 202020), (273, 200540), (364, 150405), (370, 147966), (390, 140378), (420, 130351), (444, 123305), (455, 120324), (481, 113820), (518, 105690), (542, 101010), (546, 100270), (555, 98644), (740, 73983), (777, 70460), (780, 70189), (813, 67340), (910, 60162), (962, 56910), (1036, 52845), (1084, 50505), (1092, 50135), (1110, 49322), (1295, 42276), (1355, 40404), (1365, 40108), (1443, 37940), (1554, 35230), (1626, 33670), (1820, 30081), (1897, 28860), (1924, 28455), (2220, 24661), (2405, 22764), (2590, 21138), (2710, 20202), (2730, 20054), (2886, 18970), (3108, 17615), (3252, 16835), (3367, 16260), (3523, 15540), (3794, 14430), (3885, 14092), (4065, 13468), (4810, 11382), (5180, 10569), (5420, 10101), (5460, 10027), (5691, 9620), (5772, 9485), (6734, 8130), (7046, 7770), (7215, 7588)]