51534480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:793

約数の個数: 120

約数和(自身を含む): 169935552

約数和(自身を除く): 118401072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 743, 816, 867, 1020, 1156, 1360, 1445, 1486, 1734, 2040, 2229, 2312, 2890, 2972, 3468, 3715, 4080, 4335, 4458, 4624, 5780, 5944, 6936, 7430, 8670, 8916, 11145, 11560, 11888, 12631, 13872, 14860, 17340, 17832, 22290, 23120, 25262, 29720, 34680, 35664, 37893, 44580, 50524, 59440, 63155, 69360, 75786, 89160, 101048, 126310, 151572, 178320, 189465, 202096, 214727, 252620, 303144, 378930, 429454, 505240, 606288, 644181, 757860, 858908, 1010480, 1073635, 1288362, 1515720, 1717816, 2147270, 2576724, 3031440, 3220905, 3435632, 4294540, 5153448, 6441810, 8589080, 10306896, 12883620, 17178160, 25767240, 51534480]

約数ペア:

[(1, 51534480), (2, 25767240), (3, 17178160), (4, 12883620), (5, 10306896), (6, 8589080), (8, 6441810), (10, 5153448), (12, 4294540), (15, 3435632), (16, 3220905), (17, 3031440), (20, 2576724), (24, 2147270), (30, 1717816), (34, 1515720), (40, 1288362), (48, 1073635), (51, 1010480), (60, 858908), (68, 757860), (80, 644181), (85, 606288), (102, 505240), (120, 429454), (136, 378930), (170, 303144), (204, 252620), (240, 214727), (255, 202096), (272, 189465), (289, 178320), (340, 151572), (408, 126310), (510, 101048), (578, 89160), (680, 75786), (743, 69360), (816, 63155), (867, 59440), (1020, 50524), (1156, 44580), (1360, 37893), (1445, 35664), (1486, 34680), (1734, 29720), (2040, 25262), (2229, 23120), (2312, 22290), (2890, 17832), (2972, 17340), (3468, 14860), (3715, 13872), (4080, 12631), (4335, 11888), (4458, 11560), (4624, 11145), (5780, 8916), (5944, 8670), (6936, 7430)]