91984440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 289382400

約数和(自身を除く): 197397960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 313, 316, 372, 395, 465, 474, 620, 626, 632, 744, 790, 930, 939, 948, 1185, 1240, 1252, 1565, 1580, 1860, 1878, 1896, 2370, 2449, 2504, 3130, 3160, 3720, 3756, 4695, 4740, 4898, 6260, 7347, 7512, 9390, 9480, 9703, 9796, 12245, 12520, 14694, 18780, 19406, 19592, 24490, 24727, 29109, 29388, 36735, 37560, 38812, 48515, 48980, 49454, 58218, 58776, 73470, 74181, 77624, 97030, 97960, 98908, 116436, 123635, 145545, 146940, 148362, 194060, 197816, 232872, 247270, 291090, 293880, 296724, 370905, 388120, 494540, 582180, 593448, 741810, 766537, 989080, 1164360, 1483620, 1533074, 2299611, 2967240, 3066148, 3832685, 4599222, 6132296, 7665370, 9198444, 11498055, 15330740, 18396888, 22996110, 30661480, 45992220, 91984440]

約数ペア:

[(1, 91984440), (2, 45992220), (3, 30661480), (4, 22996110), (5, 18396888), (6, 15330740), (8, 11498055), (10, 9198444), (12, 7665370), (15, 6132296), (20, 4599222), (24, 3832685), (30, 3066148), (31, 2967240), (40, 2299611), (60, 1533074), (62, 1483620), (79, 1164360), (93, 989080), (120, 766537), (124, 741810), (155, 593448), (158, 582180), (186, 494540), (237, 388120), (248, 370905), (310, 296724), (313, 293880), (316, 291090), (372, 247270), (395, 232872), (465, 197816), (474, 194060), (620, 148362), (626, 146940), (632, 145545), (744, 123635), (790, 116436), (930, 98908), (939, 97960), (948, 97030), (1185, 77624), (1240, 74181), (1252, 73470), (1565, 58776), (1580, 58218), (1860, 49454), (1878, 48980), (1896, 48515), (2370, 38812), (2449, 37560), (2504, 36735), (3130, 29388), (3160, 29109), (3720, 24727), (3756, 24490), (4695, 19592), (4740, 19406), (4898, 18780), (6260, 14694), (7347, 12520), (7512, 12245), (9390, 9796), (9480, 9703)]