26473720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1077

約数の個数: 96

約数和(自身を含む): 74692800

約数和(自身を除く): 48219080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1039, 1274, 1820, 1960, 2078, 2548, 3185, 3640, 4156, 5096, 5195, 6370, 7273, 8312, 10390, 12740, 13507, 14546, 20780, 25480, 27014, 29092, 36365, 41560, 50911, 54028, 58184, 67535, 72730, 94549, 101822, 108056, 135070, 145460, 189098, 203644, 254555, 270140, 290920, 378196, 407288, 472745, 509110, 540280, 661843, 756392, 945490, 1018220, 1323686, 1890980, 2036440, 2647372, 3309215, 3781960, 5294744, 6618430, 13236860, 26473720]

約数ペア:

[(1, 26473720), (2, 13236860), (4, 6618430), (5, 5294744), (7, 3781960), (8, 3309215), (10, 2647372), (13, 2036440), (14, 1890980), (20, 1323686), (26, 1018220), (28, 945490), (35, 756392), (40, 661843), (49, 540280), (52, 509110), (56, 472745), (65, 407288), (70, 378196), (91, 290920), (98, 270140), (104, 254555), (130, 203644), (140, 189098), (182, 145460), (196, 135070), (245, 108056), (260, 101822), (280, 94549), (364, 72730), (392, 67535), (455, 58184), (490, 54028), (520, 50911), (637, 41560), (728, 36365), (910, 29092), (980, 27014), (1039, 25480), (1274, 20780), (1820, 14546), (1960, 13507), (2078, 12740), (2548, 10390), (3185, 8312), (3640, 7273), (4156, 6370), (5096, 5195)]