71397180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1340

約数の個数: 96

約数和(自身を含む): 224347200

約数和(自身を除く): 152950020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 654, 981, 1090, 1213, 1308, 1635, 1962, 2180, 2426, 2943, 3270, 3639, 3924, 4852, 4905, 5886, 6065, 6540, 7278, 9810, 10917, 11772, 12130, 14556, 14715, 18195, 19620, 21834, 24260, 29430, 32751, 36390, 43668, 54585, 58860, 65502, 72780, 109170, 131004, 132217, 163755, 218340, 264434, 327510, 396651, 528868, 655020, 661085, 793302, 1189953, 1322170, 1586604, 1983255, 2379906, 2644340, 3569859, 3966510, 4759812, 5949765, 7139718, 7933020, 11899530, 14279436, 17849295, 23799060, 35698590, 71397180]

約数ペア:

[(1, 71397180), (2, 35698590), (3, 23799060), (4, 17849295), (5, 14279436), (6, 11899530), (9, 7933020), (10, 7139718), (12, 5949765), (15, 4759812), (18, 3966510), (20, 3569859), (27, 2644340), (30, 2379906), (36, 1983255), (45, 1586604), (54, 1322170), (60, 1189953), (90, 793302), (108, 661085), (109, 655020), (135, 528868), (180, 396651), (218, 327510), (270, 264434), (327, 218340), (436, 163755), (540, 132217), (545, 131004), (654, 109170), (981, 72780), (1090, 65502), (1213, 58860), (1308, 54585), (1635, 43668), (1962, 36390), (2180, 32751), (2426, 29430), (2943, 24260), (3270, 21834), (3639, 19620), (3924, 18195), (4852, 14715), (4905, 14556), (5886, 12130), (6065, 11772), (6540, 10917), (7278, 9810)]