201287030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 462274560

約数和(自身を除く): 260987530

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 37, 46, 62, 70, 74, 109, 115, 155, 161, 185, 217, 218, 230, 259, 310, 322, 370, 434, 518, 545, 713, 763, 805, 851, 1085, 1090, 1147, 1295, 1426, 1526, 1610, 1702, 2170, 2294, 2507, 2590, 3379, 3565, 3815, 4033, 4255, 4991, 5014, 5735, 5957, 6758, 7130, 7630, 8029, 8066, 8510, 9982, 11470, 11914, 12535, 16058, 16895, 17549, 20165, 23653, 24955, 25070, 26381, 28231, 29785, 33790, 35098, 40145, 40330, 47306, 49910, 52762, 56462, 59570, 77717, 80290, 87745, 92759, 118265, 125023, 131905, 141155, 155434, 175490, 184667, 185518, 236530, 250046, 263810, 282310, 369334, 388585, 463795, 544019, 625115, 649313, 777170, 875161, 923335, 927590, 1088038, 1250230, 1298626, 1750322, 1846670, 2720095, 2875529, 3246565, 4375805, 5440190, 5751058, 6493130, 8751610, 14377645, 20128703, 28755290, 40257406, 100643515, 201287030]

約数ペア:

[(1, 201287030), (2, 100643515), (5, 40257406), (7, 28755290), (10, 20128703), (14, 14377645), (23, 8751610), (31, 6493130), (35, 5751058), (37, 5440190), (46, 4375805), (62, 3246565), (70, 2875529), (74, 2720095), (109, 1846670), (115, 1750322), (155, 1298626), (161, 1250230), (185, 1088038), (217, 927590), (218, 923335), (230, 875161), (259, 777170), (310, 649313), (322, 625115), (370, 544019), (434, 463795), (518, 388585), (545, 369334), (713, 282310), (763, 263810), (805, 250046), (851, 236530), (1085, 185518), (1090, 184667), (1147, 175490), (1295, 155434), (1426, 141155), (1526, 131905), (1610, 125023), (1702, 118265), (2170, 92759), (2294, 87745), (2507, 80290), (2590, 77717), (3379, 59570), (3565, 56462), (3815, 52762), (4033, 49910), (4255, 47306), (4991, 40330), (5014, 40145), (5735, 35098), (5957, 33790), (6758, 29785), (7130, 28231), (7630, 26381), (8029, 25070), (8066, 24955), (8510, 23653), (9982, 20165), (11470, 17549), (11914, 16895), (12535, 16058)]