76742120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 143405080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 727, 728, 754, 812, 910, 1015, 1160, 1454, 1508, 1624, 1820, 1885, 2030, 2639, 2908, 3016, 3635, 3640, 3770, 4060, 5089, 5278, 5816, 7270, 7540, 8120, 9451, 10178, 10556, 13195, 14540, 15080, 18902, 20356, 21083, 21112, 25445, 26390, 29080, 37804, 40712, 42166, 47255, 50890, 52780, 66157, 75608, 84332, 94510, 101780, 105415, 105560, 132314, 147581, 168664, 189020, 203560, 210830, 264628, 274079, 295162, 330785, 378040, 421660, 529256, 548158, 590324, 661570, 737905, 843320, 1096316, 1180648, 1323140, 1370395, 1475810, 1918553, 2192632, 2646280, 2740790, 2951620, 3837106, 5481580, 5903240, 7674212, 9592765, 10963160, 15348424, 19185530, 38371060, 76742120]

約数ペア:

[(1, 76742120), (2, 38371060), (4, 19185530), (5, 15348424), (7, 10963160), (8, 9592765), (10, 7674212), (13, 5903240), (14, 5481580), (20, 3837106), (26, 2951620), (28, 2740790), (29, 2646280), (35, 2192632), (40, 1918553), (52, 1475810), (56, 1370395), (58, 1323140), (65, 1180648), (70, 1096316), (91, 843320), (104, 737905), (116, 661570), (130, 590324), (140, 548158), (145, 529256), (182, 421660), (203, 378040), (232, 330785), (260, 295162), (280, 274079), (290, 264628), (364, 210830), (377, 203560), (406, 189020), (455, 168664), (520, 147581), (580, 132314), (727, 105560), (728, 105415), (754, 101780), (812, 94510), (910, 84332), (1015, 75608), (1160, 66157), (1454, 52780), (1508, 50890), (1624, 47255), (1820, 42166), (1885, 40712), (2030, 37804), (2639, 29080), (2908, 26390), (3016, 25445), (3635, 21112), (3640, 21083), (3770, 20356), (4060, 18902), (5089, 15080), (5278, 14540), (5816, 13195), (7270, 10556), (7540, 10178), (8120, 9451)]