31574844420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{15817}}^1$

素因数の和:15947

約数の個数: 192

約数和(自身を含む): 104171020800

約数和(自身を除く): 72596176380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 343, 388, 420, 485, 490, 582, 588, 679, 686, 735, 970, 980, 1029, 1164, 1358, 1372, 1455, 1470, 1715, 1940, 2037, 2058, 2716, 2910, 2940, 3395, 3430, 4074, 4116, 4753, 5145, 5820, 6790, 6860, 8148, 9506, 10185, 10290, 13580, 14259, 15817, 19012, 20370, 20580, 23765, 28518, 31634, 33271, 40740, 47451, 47530, 57036, 63268, 66542, 71295, 79085, 94902, 95060, 99813, 110719, 133084, 142590, 158170, 166355, 189804, 199626, 221438, 237255, 285180, 316340, 332157, 332710, 399252, 442876, 474510, 499065, 553595, 664314, 665420, 775033, 949020, 998130, 1107190, 1328628, 1534249, 1550066, 1660785, 1996260, 2214380, 2325099, 3068498, 3100132, 3321570, 3875165, 4602747, 4650198, 5425231, 6136996, 6643140, 7671245, 7750330, 9205494, 9300396, 10739743, 10850462, 11625495, 15342490, 15500660, 16275693, 18410988, 21479486, 21700924, 23013735, 23250990, 27126155, 30684980, 32219229, 32551386, 42958972, 46027470, 46501980, 53698715, 54252310, 64438458, 65102772, 75178201, 81378465, 92054940, 107397430, 108504620, 128876916, 150356402, 161096145, 162756930, 214794860, 225534603, 300712804, 322192290, 325513860, 375891005, 451069206, 526247407, 644384580, 751782010, 902138412, 1052494814, 1127673015, 1503564020, 1578742221, 2104989628, 2255346030, 2631237035, 3157484442, 4510692060, 5262474070, 6314968884, 7893711105, 10524948140, 15787422210, 31574844420]

約数ペア:

[(1, 31574844420), (2, 15787422210), (3, 10524948140), (4, 7893711105), (5, 6314968884), (6, 5262474070), (7, 4510692060), (10, 3157484442), (12, 2631237035), (14, 2255346030), (15, 2104989628), (20, 1578742221), (21, 1503564020), (28, 1127673015), (30, 1052494814), (35, 902138412), (42, 751782010), (49, 644384580), (60, 526247407), (70, 451069206), (84, 375891005), (97, 325513860), (98, 322192290), (105, 300712804), (140, 225534603), (147, 214794860), (194, 162756930), (196, 161096145), (210, 150356402), (245, 128876916), (291, 108504620), (294, 107397430), (343, 92054940), (388, 81378465), (420, 75178201), (485, 65102772), (490, 64438458), (582, 54252310), (588, 53698715), (679, 46501980), (686, 46027470), (735, 42958972), (970, 32551386), (980, 32219229), (1029, 30684980), (1164, 27126155), (1358, 23250990), (1372, 23013735), (1455, 21700924), (1470, 21479486), (1715, 18410988), (1940, 16275693), (2037, 15500660), (2058, 15342490), (2716, 11625495), (2910, 10850462), (2940, 10739743), (3395, 9300396), (3430, 9205494), (4074, 7750330), (4116, 7671245), (4753, 6643140), (5145, 6136996), (5820, 5425231), (6790, 4650198), (6860, 4602747), (8148, 3875165), (9506, 3321570), (10185, 3100132), (10290, 3068498), (13580, 2325099), (14259, 2214380), (15817, 1996260), (19012, 1660785), (20370, 1550066), (20580, 1534249), (23765, 1328628), (28518, 1107190), (31634, 998130), (33271, 949020), (40740, 775033), (47451, 665420), (47530, 664314), (57036, 553595), (63268, 499065), (66542, 474510), (71295, 442876), (79085, 399252), (94902, 332710), (95060, 332157), (99813, 316340), (110719, 285180), (133084, 237255), (142590, 221438), (158170, 199626), (166355, 189804)]