56127540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 144

約数和(自身を含む): 193741632

約数和(自身を除く): 137614092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1123, 1190, 1428, 1470, 1666, 1785, 2246, 2380, 2499, 2940, 3332, 3369, 3570, 4165, 4492, 4998, 5615, 6738, 7140, 7861, 8330, 9996, 11230, 12495, 13476, 15722, 16660, 16845, 19091, 22460, 23583, 24990, 31444, 33690, 38182, 39305, 47166, 49980, 55027, 57273, 67380, 76364, 78610, 94332, 95455, 110054, 114546, 117915, 133637, 157220, 165081, 190910, 220108, 229092, 235830, 267274, 275135, 286365, 330162, 381820, 400911, 471660, 534548, 550270, 572730, 660324, 668185, 801822, 825405, 935459, 1100540, 1145460, 1336370, 1603644, 1650810, 1870918, 2004555, 2672740, 2806377, 3301620, 3741836, 4009110, 4677295, 5612754, 8018220, 9354590, 11225508, 14031885, 18709180, 28063770, 56127540]

約数ペア:

[(1, 56127540), (2, 28063770), (3, 18709180), (4, 14031885), (5, 11225508), (6, 9354590), (7, 8018220), (10, 5612754), (12, 4677295), (14, 4009110), (15, 3741836), (17, 3301620), (20, 2806377), (21, 2672740), (28, 2004555), (30, 1870918), (34, 1650810), (35, 1603644), (42, 1336370), (49, 1145460), (51, 1100540), (60, 935459), (68, 825405), (70, 801822), (84, 668185), (85, 660324), (98, 572730), (102, 550270), (105, 534548), (119, 471660), (140, 400911), (147, 381820), (170, 330162), (196, 286365), (204, 275135), (210, 267274), (238, 235830), (245, 229092), (255, 220108), (294, 190910), (340, 165081), (357, 157220), (420, 133637), (476, 117915), (490, 114546), (510, 110054), (588, 95455), (595, 94332), (714, 78610), (735, 76364), (833, 67380), (980, 57273), (1020, 55027), (1123, 49980), (1190, 47166), (1428, 39305), (1470, 38182), (1666, 33690), (1785, 31444), (2246, 24990), (2380, 23583), (2499, 22460), (2940, 19091), (3332, 16845), (3369, 16660), (3570, 15722), (4165, 13476), (4492, 12495), (4998, 11230), (5615, 9996), (6738, 8330), (7140, 7861)]