53708760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21313}}^1$

素因数の和:21337

約数の個数: 96

約数和(自身を含む): 199499040

約数和(自身を除く): 145790280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21313, 42626, 63939, 85252, 106565, 127878, 149191, 170504, 191817, 213130, 255756, 298382, 319695, 383634, 426260, 447573, 511512, 596764, 639390, 745955, 767268, 852520, 895146, 959085, 1193528, 1278780, 1342719, 1491910, 1534536, 1790292, 1918170, 2237865, 2557560, 2685438, 2983820, 3580584, 3836340, 4475730, 5370876, 5967640, 6713595, 7672680, 8951460, 10741752, 13427190, 17902920, 26854380, 53708760]

約数ペア:

[(1, 53708760), (2, 26854380), (3, 17902920), (4, 13427190), (5, 10741752), (6, 8951460), (7, 7672680), (8, 6713595), (9, 5967640), (10, 5370876), (12, 4475730), (14, 3836340), (15, 3580584), (18, 2983820), (20, 2685438), (21, 2557560), (24, 2237865), (28, 1918170), (30, 1790292), (35, 1534536), (36, 1491910), (40, 1342719), (42, 1278780), (45, 1193528), (56, 959085), (60, 895146), (63, 852520), (70, 767268), (72, 745955), (84, 639390), (90, 596764), (105, 511512), (120, 447573), (126, 426260), (140, 383634), (168, 319695), (180, 298382), (210, 255756), (252, 213130), (280, 191817), (315, 170504), (360, 149191), (420, 127878), (504, 106565), (630, 85252), (840, 63939), (1260, 42626), (2520, 21313)]