487078900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 1418534208

約数和(自身を除く): 931455308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 61, 68, 70, 77, 85, 100, 110, 119, 122, 140, 154, 170, 175, 187, 220, 238, 244, 275, 305, 308, 340, 350, 374, 385, 425, 427, 476, 550, 595, 610, 671, 700, 748, 770, 850, 854, 935, 1037, 1100, 1190, 1220, 1309, 1342, 1525, 1540, 1700, 1708, 1870, 1925, 2074, 2135, 2380, 2618, 2684, 2975, 3050, 3355, 3721, 3740, 3850, 4148, 4270, 4675, 4697, 5185, 5236, 5950, 6100, 6545, 6710, 7259, 7442, 7700, 8540, 9350, 9394, 10370, 10675, 11407, 11900, 13090, 13420, 14518, 14884, 16775, 18605, 18700, 18788, 20740, 21350, 22814, 23485, 25925, 26047, 26180, 29036, 32725, 33550, 36295, 37210, 40931, 42700, 45628, 46970, 51850, 52094, 57035, 63257, 65450, 67100, 72590, 74420, 79849, 81862, 93025, 93940, 103700, 104188, 114070, 117425, 126514, 130235, 130900, 145180, 159698, 163724, 181475, 186050, 204655, 228140, 234850, 253028, 260470, 285175, 286517, 316285, 319396, 362950, 372100, 399245, 409310, 442799, 469700, 520940, 570350, 573034, 632570, 651175, 695827, 725900, 798490, 818620, 885598, 1023275, 1140700, 1146068, 1265140, 1302350, 1391654, 1432585, 1581425, 1596980, 1771196, 1996225, 2046550, 2213995, 2604700, 2783308, 2865170, 3162850, 3479135, 3992450, 4093100, 4427990, 4870789, 5730340, 6325700, 6958270, 7162925, 7984900, 8855980, 9741578, 11069975, 13916540, 14325850, 17395675, 19483156, 22139950, 24353945, 28651700, 34791350, 44279900, 48707890, 69582700, 97415780, 121769725, 243539450, 487078900]

約数ペア:

[(1, 487078900), (2, 243539450), (4, 121769725), (5, 97415780), (7, 69582700), (10, 48707890), (11, 44279900), (14, 34791350), (17, 28651700), (20, 24353945), (22, 22139950), (25, 19483156), (28, 17395675), (34, 14325850), (35, 13916540), (44, 11069975), (50, 9741578), (55, 8855980), (61, 7984900), (68, 7162925), (70, 6958270), (77, 6325700), (85, 5730340), (100, 4870789), (110, 4427990), (119, 4093100), (122, 3992450), (140, 3479135), (154, 3162850), (170, 2865170), (175, 2783308), (187, 2604700), (220, 2213995), (238, 2046550), (244, 1996225), (275, 1771196), (305, 1596980), (308, 1581425), (340, 1432585), (350, 1391654), (374, 1302350), (385, 1265140), (425, 1146068), (427, 1140700), (476, 1023275), (550, 885598), (595, 818620), (610, 798490), (671, 725900), (700, 695827), (748, 651175), (770, 632570), (850, 573034), (854, 570350), (935, 520940), (1037, 469700), (1100, 442799), (1190, 409310), (1220, 399245), (1309, 372100), (1342, 362950), (1525, 319396), (1540, 316285), (1700, 286517), (1708, 285175), (1870, 260470), (1925, 253028), (2074, 234850), (2135, 228140), (2380, 204655), (2618, 186050), (2684, 181475), (2975, 163724), (3050, 159698), (3355, 145180), (3721, 130900), (3740, 130235), (3850, 126514), (4148, 117425), (4270, 114070), (4675, 104188), (4697, 103700), (5185, 93940), (5236, 93025), (5950, 81862), (6100, 79849), (6545, 74420), (6710, 72590), (7259, 67100), (7442, 65450), (7700, 63257), (8540, 57035), (9350, 52094), (9394, 51850), (10370, 46970), (10675, 45628), (11407, 42700), (11900, 40931), (13090, 37210), (13420, 36295), (14518, 33550), (14884, 32725), (16775, 29036), (18605, 26180), (18700, 26047), (18788, 25925), (20740, 23485), (21350, 22814)]