17556427260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{10781}}^1$

素因数の和:10988

約数の個数: 144

約数和(自身を含む): 54395621280

約数和(自身を除く): 36839194020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 109, 166, 180, 218, 249, 327, 332, 415, 436, 498, 545, 654, 747, 830, 981, 996, 1090, 1245, 1308, 1494, 1635, 1660, 1962, 2180, 2490, 2988, 3270, 3735, 3924, 4905, 4980, 6540, 7470, 9047, 9810, 10781, 14940, 18094, 19620, 21562, 27141, 32343, 36188, 43124, 45235, 53905, 54282, 64686, 81423, 90470, 97029, 107810, 108564, 129372, 135705, 161715, 162846, 180940, 194058, 215620, 271410, 323430, 325692, 388116, 407115, 485145, 542820, 646860, 814230, 894823, 970290, 1175129, 1628460, 1789646, 1940580, 2350258, 2684469, 3525387, 3579292, 4474115, 4700516, 5368938, 5875645, 7050774, 8053407, 8948230, 10576161, 10737876, 11751290, 13422345, 14101548, 16106814, 17626935, 17896460, 21152322, 23502580, 26844690, 32213628, 35253870, 40267035, 42304644, 52880805, 53689380, 70507740, 80534070, 97535707, 105761610, 161068140, 195071414, 211523220, 292607121, 390142828, 487678535, 585214242, 877821363, 975357070, 1170428484, 1463035605, 1755642726, 1950714140, 2926071210, 3511285452, 4389106815, 5852142420, 8778213630, 17556427260]

約数ペア:

[(1, 17556427260), (2, 8778213630), (3, 5852142420), (4, 4389106815), (5, 3511285452), (6, 2926071210), (9, 1950714140), (10, 1755642726), (12, 1463035605), (15, 1170428484), (18, 975357070), (20, 877821363), (30, 585214242), (36, 487678535), (45, 390142828), (60, 292607121), (83, 211523220), (90, 195071414), (109, 161068140), (166, 105761610), (180, 97535707), (218, 80534070), (249, 70507740), (327, 53689380), (332, 52880805), (415, 42304644), (436, 40267035), (498, 35253870), (545, 32213628), (654, 26844690), (747, 23502580), (830, 21152322), (981, 17896460), (996, 17626935), (1090, 16106814), (1245, 14101548), (1308, 13422345), (1494, 11751290), (1635, 10737876), (1660, 10576161), (1962, 8948230), (2180, 8053407), (2490, 7050774), (2988, 5875645), (3270, 5368938), (3735, 4700516), (3924, 4474115), (4905, 3579292), (4980, 3525387), (6540, 2684469), (7470, 2350258), (9047, 1940580), (9810, 1789646), (10781, 1628460), (14940, 1175129), (18094, 970290), (19620, 894823), (21562, 814230), (27141, 646860), (32343, 542820), (36188, 485145), (43124, 407115), (45235, 388116), (53905, 325692), (54282, 323430), (64686, 271410), (81423, 215620), (90470, 194058), (97029, 180940), (107810, 162846), (108564, 161715), (129372, 135705)]