17506566540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{6763}}^1$

素因数の和:7048

約数の個数: 144

約数和(自身を含む): 54111945888

約数和(自身を除く): 36605379348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 197, 219, 292, 365, 394, 438, 591, 657, 730, 788, 876, 985, 1095, 1182, 1314, 1460, 1773, 1970, 2190, 2364, 2628, 2955, 3285, 3546, 3940, 4380, 5910, 6570, 6763, 7092, 8865, 11820, 13140, 13526, 14381, 17730, 20289, 27052, 28762, 33815, 35460, 40578, 43143, 57524, 60867, 67630, 71905, 81156, 86286, 101445, 121734, 129429, 135260, 143810, 172572, 202890, 215715, 243468, 258858, 287620, 304335, 405780, 431430, 493699, 517716, 608670, 647145, 862860, 987398, 1217340, 1294290, 1332311, 1481097, 1974796, 2468495, 2588580, 2664622, 2962194, 3996933, 4443291, 4936990, 5329244, 5924388, 6661555, 7405485, 7993866, 8886582, 9873980, 11990799, 13323110, 14810970, 15987732, 17773164, 19984665, 22216455, 23981598, 26646220, 29621940, 39969330, 44432910, 47963196, 59953995, 79938660, 88865820, 97258703, 119907990, 194517406, 239815980, 291776109, 389034812, 486293515, 583552218, 875328327, 972587030, 1167104436, 1458880545, 1750656654, 1945174060, 2917761090, 3501313308, 4376641635, 5835522180, 8753283270, 17506566540]

約数ペア:

[(1, 17506566540), (2, 8753283270), (3, 5835522180), (4, 4376641635), (5, 3501313308), (6, 2917761090), (9, 1945174060), (10, 1750656654), (12, 1458880545), (15, 1167104436), (18, 972587030), (20, 875328327), (30, 583552218), (36, 486293515), (45, 389034812), (60, 291776109), (73, 239815980), (90, 194517406), (146, 119907990), (180, 97258703), (197, 88865820), (219, 79938660), (292, 59953995), (365, 47963196), (394, 44432910), (438, 39969330), (591, 29621940), (657, 26646220), (730, 23981598), (788, 22216455), (876, 19984665), (985, 17773164), (1095, 15987732), (1182, 14810970), (1314, 13323110), (1460, 11990799), (1773, 9873980), (1970, 8886582), (2190, 7993866), (2364, 7405485), (2628, 6661555), (2955, 5924388), (3285, 5329244), (3546, 4936990), (3940, 4443291), (4380, 3996933), (5910, 2962194), (6570, 2664622), (6763, 2588580), (7092, 2468495), (8865, 1974796), (11820, 1481097), (13140, 1332311), (13526, 1294290), (14381, 1217340), (17730, 987398), (20289, 862860), (27052, 647145), (28762, 608670), (33815, 517716), (35460, 493699), (40578, 431430), (43143, 405780), (57524, 304335), (60867, 287620), (67630, 258858), (71905, 243468), (81156, 215715), (86286, 202890), (101445, 172572), (121734, 143810), (129429, 135260)]