735751660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 1873295424

約数和(自身を除く): 1137543764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 103, 140, 148, 185, 196, 197, 206, 245, 259, 370, 394, 412, 490, 515, 518, 721, 740, 788, 980, 985, 1030, 1036, 1295, 1379, 1442, 1813, 1970, 2060, 2590, 2758, 2884, 3605, 3626, 3811, 3940, 5047, 5180, 5516, 6895, 7210, 7252, 7289, 7622, 9065, 9653, 10094, 13790, 14420, 14578, 15244, 18130, 19055, 19306, 20188, 20291, 25235, 26677, 27580, 29156, 36260, 36445, 38110, 38612, 40582, 48265, 50470, 51023, 53354, 72890, 76220, 81164, 96530, 100940, 101455, 102046, 106708, 133385, 142037, 145780, 186739, 193060, 202910, 204092, 255115, 266770, 284074, 357161, 373478, 405820, 510230, 533540, 568148, 710185, 714322, 746956, 750767, 933695, 994259, 1020460, 1420370, 1428644, 1501534, 1785805, 1867390, 1988518, 2840740, 3003068, 3571610, 3734780, 3753835, 3977036, 4971295, 5255369, 7143220, 7507670, 9942590, 10510738, 15015340, 19885180, 21021476, 26276845, 36787583, 52553690, 73575166, 105107380, 147150332, 183937915, 367875830, 735751660]

約数ペア:

[(1, 735751660), (2, 367875830), (4, 183937915), (5, 147150332), (7, 105107380), (10, 73575166), (14, 52553690), (20, 36787583), (28, 26276845), (35, 21021476), (37, 19885180), (49, 15015340), (70, 10510738), (74, 9942590), (98, 7507670), (103, 7143220), (140, 5255369), (148, 4971295), (185, 3977036), (196, 3753835), (197, 3734780), (206, 3571610), (245, 3003068), (259, 2840740), (370, 1988518), (394, 1867390), (412, 1785805), (490, 1501534), (515, 1428644), (518, 1420370), (721, 1020460), (740, 994259), (788, 933695), (980, 750767), (985, 746956), (1030, 714322), (1036, 710185), (1295, 568148), (1379, 533540), (1442, 510230), (1813, 405820), (1970, 373478), (2060, 357161), (2590, 284074), (2758, 266770), (2884, 255115), (3605, 204092), (3626, 202910), (3811, 193060), (3940, 186739), (5047, 145780), (5180, 142037), (5516, 133385), (6895, 106708), (7210, 102046), (7252, 101455), (7289, 100940), (7622, 96530), (9065, 81164), (9653, 76220), (10094, 72890), (13790, 53354), (14420, 51023), (14578, 50470), (15244, 48265), (18130, 40582), (19055, 38612), (19306, 38110), (20188, 36445), (20291, 36260), (25235, 29156), (26677, 27580)]