117810420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21577}}^1$

素因数の和:21609

約数の個数: 96

約数和(自身を含む): 406011648

約数和(自身を除く): 288201228

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, 21577, 43154, 64731, 86308, 107885, 129462, 151039, 215770, 258924, 280501, 302078, 323655, 431540, 453117, 561002, 604156, 647310, 755195, 841503, 906234, 1122004, 1294620, 1402505, 1510390, 1683006, 1812468, 1963507, 2265585, 2805010, 3020780, 3366012, 3927014, 4207515, 4531170, 5610020, 5890521, 7854028, 8415030, 9062340, 9817535, 11781042, 16830060, 19635070, 23562084, 29452605, 39270140, 58905210, 117810420]

約数ペア:

[(1, 117810420), (2, 58905210), (3, 39270140), (4, 29452605), (5, 23562084), (6, 19635070), (7, 16830060), (10, 11781042), (12, 9817535), (13, 9062340), (14, 8415030), (15, 7854028), (20, 5890521), (21, 5610020), (26, 4531170), (28, 4207515), (30, 3927014), (35, 3366012), (39, 3020780), (42, 2805010), (52, 2265585), (60, 1963507), (65, 1812468), (70, 1683006), (78, 1510390), (84, 1402505), (91, 1294620), (105, 1122004), (130, 906234), (140, 841503), (156, 755195), (182, 647310), (195, 604156), (210, 561002), (260, 453117), (273, 431540), (364, 323655), (390, 302078), (420, 280501), (455, 258924), (546, 215770), (780, 151039), (910, 129462), (1092, 107885), (1365, 86308), (1820, 64731), (2730, 43154), (5460, 21577)]