53830140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1$

素因数の和:9891

約数の個数: 96

約数和(自身を含む): 185525760

約数和(自身を除く): 131695620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 9859, 19718, 29577, 39436, 49295, 59154, 69013, 98590, 118308, 128167, 138026, 147885, 197180, 207039, 256334, 276052, 295770, 345065, 384501, 414078, 512668, 591540, 640835, 690130, 769002, 828156, 897169, 1035195, 1281670, 1380260, 1538004, 1794338, 1922505, 2070390, 2563340, 2691507, 3588676, 3845010, 4140780, 4485845, 5383014, 7690020, 8971690, 10766028, 13457535, 17943380, 26915070, 53830140]

約数ペア:

[(1, 53830140), (2, 26915070), (3, 17943380), (4, 13457535), (5, 10766028), (6, 8971690), (7, 7690020), (10, 5383014), (12, 4485845), (13, 4140780), (14, 3845010), (15, 3588676), (20, 2691507), (21, 2563340), (26, 2070390), (28, 1922505), (30, 1794338), (35, 1538004), (39, 1380260), (42, 1281670), (52, 1035195), (60, 897169), (65, 828156), (70, 769002), (78, 690130), (84, 640835), (91, 591540), (105, 512668), (130, 414078), (140, 384501), (156, 345065), (182, 295770), (195, 276052), (210, 256334), (260, 207039), (273, 197180), (364, 147885), (390, 138026), (420, 128167), (455, 118308), (546, 98590), (780, 69013), (910, 59154), (1092, 49295), (1365, 39436), (1820, 29577), (2730, 19718), (5460, 9859)]