293864450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 639334080

約数和(自身を除く): 345469630

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 61, 95, 110, 122, 190, 209, 275, 305, 418, 461, 475, 550, 610, 671, 922, 950, 1045, 1159, 1342, 1525, 2090, 2305, 2318, 3050, 3355, 4610, 5071, 5225, 5795, 6710, 8759, 10142, 10450, 11525, 11590, 12749, 16775, 17518, 23050, 25355, 25498, 28121, 28975, 33550, 43795, 50710, 56242, 57950, 63745, 87590, 96349, 126775, 127490, 140605, 192698, 218975, 253550, 281210, 309331, 318725, 437950, 481745, 534299, 618662, 637450, 703025, 963490, 1068598, 1406050, 1546655, 2408725, 2671495, 3093310, 4817450, 5342990, 5877289, 7733275, 11754578, 13357475, 15466550, 26714950, 29386445, 58772890, 146932225, 293864450]

約数ペア:

[(1, 293864450), (2, 146932225), (5, 58772890), (10, 29386445), (11, 26714950), (19, 15466550), (22, 13357475), (25, 11754578), (38, 7733275), (50, 5877289), (55, 5342990), (61, 4817450), (95, 3093310), (110, 2671495), (122, 2408725), (190, 1546655), (209, 1406050), (275, 1068598), (305, 963490), (418, 703025), (461, 637450), (475, 618662), (550, 534299), (610, 481745), (671, 437950), (922, 318725), (950, 309331), (1045, 281210), (1159, 253550), (1342, 218975), (1525, 192698), (2090, 140605), (2305, 127490), (2318, 126775), (3050, 96349), (3355, 87590), (4610, 63745), (5071, 57950), (5225, 56242), (5795, 50710), (6710, 43795), (8759, 33550), (10142, 28975), (10450, 28121), (11525, 25498), (11590, 25355), (12749, 23050), (16775, 17518)]