553791420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33809}}^1$

素因数の和:33844

約数の個数: 144

約数和(自身を含む): 2067549120

約数和(自身を除く): 1513757700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 33809, 67618, 101427, 135236, 169045, 202854, 236663, 304281, 338090, 405708, 439517, 473326, 507135, 608562, 676180, 709989, 879034, 946652, 1014270, 1183315, 1217124, 1318551, 1419978, 1521405, 1758068, 2028540, 2129967, 2197585, 2366630, 2637102, 2839956, 3042810, 3076619, 3549945, 3955653, 4259934, 4395170, 4733260, 5274204, 6085620, 6153238, 6592755, 7099890, 7911306, 8519868, 8790340, 9229857, 10649835, 12306476, 13185510, 14199780, 15383095, 15822612, 18459714, 19778265, 21299670, 26371020, 27689571, 30766190, 36919428, 39556530, 42599340, 46149285, 55379142, 61532380, 79113060, 92298570, 110758284, 138447855, 184597140, 276895710, 553791420]

約数ペア:

[(1, 553791420), (2, 276895710), (3, 184597140), (4, 138447855), (5, 110758284), (6, 92298570), (7, 79113060), (9, 61532380), (10, 55379142), (12, 46149285), (13, 42599340), (14, 39556530), (15, 36919428), (18, 30766190), (20, 27689571), (21, 26371020), (26, 21299670), (28, 19778265), (30, 18459714), (35, 15822612), (36, 15383095), (39, 14199780), (42, 13185510), (45, 12306476), (52, 10649835), (60, 9229857), (63, 8790340), (65, 8519868), (70, 7911306), (78, 7099890), (84, 6592755), (90, 6153238), (91, 6085620), (105, 5274204), (117, 4733260), (126, 4395170), (130, 4259934), (140, 3955653), (156, 3549945), (180, 3076619), (182, 3042810), (195, 2839956), (210, 2637102), (234, 2366630), (252, 2197585), (260, 2129967), (273, 2028540), (315, 1758068), (364, 1521405), (390, 1419978), (420, 1318551), (455, 1217124), (468, 1183315), (546, 1014270), (585, 946652), (630, 879034), (780, 709989), (819, 676180), (910, 608562), (1092, 507135), (1170, 473326), (1260, 439517), (1365, 405708), (1638, 338090), (1820, 304281), (2340, 236663), (2730, 202854), (3276, 169045), (4095, 135236), (5460, 101427), (8190, 67618), (16380, 33809)]