131398110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1862

約数の個数: 96

約数和(自身を含む): 368184960

約数和(自身を除く): 236786850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 57, 86, 90, 95, 114, 129, 171, 190, 215, 258, 285, 342, 387, 430, 570, 645, 774, 817, 855, 1290, 1634, 1710, 1787, 1935, 2451, 3574, 3870, 4085, 4902, 5361, 7353, 8170, 8935, 10722, 12255, 14706, 16083, 17870, 24510, 26805, 32166, 33953, 36765, 53610, 67906, 73530, 76841, 80415, 101859, 153682, 160830, 169765, 203718, 230523, 305577, 339530, 384205, 461046, 509295, 611154, 691569, 768410, 1018590, 1152615, 1383138, 1459979, 1527885, 2305230, 2919958, 3055770, 3457845, 4379937, 6915690, 7299895, 8759874, 13139811, 14599790, 21899685, 26279622, 43799370, 65699055, 131398110]

約数ペア:

[(1, 131398110), (2, 65699055), (3, 43799370), (5, 26279622), (6, 21899685), (9, 14599790), (10, 13139811), (15, 8759874), (18, 7299895), (19, 6915690), (30, 4379937), (38, 3457845), (43, 3055770), (45, 2919958), (57, 2305230), (86, 1527885), (90, 1459979), (95, 1383138), (114, 1152615), (129, 1018590), (171, 768410), (190, 691569), (215, 611154), (258, 509295), (285, 461046), (342, 384205), (387, 339530), (430, 305577), (570, 230523), (645, 203718), (774, 169765), (817, 160830), (855, 153682), (1290, 101859), (1634, 80415), (1710, 76841), (1787, 73530), (1935, 67906), (2451, 53610), (3574, 36765), (3870, 33953), (4085, 32166), (4902, 26805), (5361, 24510), (7353, 17870), (8170, 16083), (8935, 14706), (10722, 12255)]