56884680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 194234040

約数和(自身を除く): 137349360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 180, 181, 194, 216, 270, 291, 324, 360, 362, 388, 405, 485, 540, 543, 582, 648, 724, 776, 810, 873, 905, 970, 1080, 1086, 1164, 1448, 1455, 1620, 1629, 1746, 1810, 1940, 2172, 2328, 2619, 2715, 2910, 3240, 3258, 3492, 3620, 3880, 4344, 4365, 4887, 5238, 5430, 5820, 6516, 6984, 7240, 7857, 8145, 8730, 9774, 10476, 10860, 11640, 13032, 13095, 14661, 15714, 16290, 17460, 17557, 19548, 20952, 21720, 24435, 26190, 29322, 31428, 32580, 34920, 35114, 39096, 39285, 48870, 52380, 52671, 58644, 62856, 65160, 70228, 73305, 78570, 87785, 97740, 104760, 105342, 117288, 140456, 146610, 157140, 158013, 175570, 195480, 210684, 263355, 293220, 314280, 316026, 351140, 421368, 474039, 526710, 586440, 632052, 702280, 790065, 948078, 1053420, 1264104, 1422117, 1580130, 1896156, 2106840, 2370195, 2844234, 3160260, 3792312, 4740390, 5688468, 6320520, 7110585, 9480780, 11376936, 14221170, 18961560, 28442340, 56884680]

約数ペア:

[(1, 56884680), (2, 28442340), (3, 18961560), (4, 14221170), (5, 11376936), (6, 9480780), (8, 7110585), (9, 6320520), (10, 5688468), (12, 4740390), (15, 3792312), (18, 3160260), (20, 2844234), (24, 2370195), (27, 2106840), (30, 1896156), (36, 1580130), (40, 1422117), (45, 1264104), (54, 1053420), (60, 948078), (72, 790065), (81, 702280), (90, 632052), (97, 586440), (108, 526710), (120, 474039), (135, 421368), (162, 351140), (180, 316026), (181, 314280), (194, 293220), (216, 263355), (270, 210684), (291, 195480), (324, 175570), (360, 158013), (362, 157140), (388, 146610), (405, 140456), (485, 117288), (540, 105342), (543, 104760), (582, 97740), (648, 87785), (724, 78570), (776, 73305), (810, 70228), (873, 65160), (905, 62856), (970, 58644), (1080, 52671), (1086, 52380), (1164, 48870), (1448, 39285), (1455, 39096), (1620, 35114), (1629, 34920), (1746, 32580), (1810, 31428), (1940, 29322), (2172, 26190), (2328, 24435), (2619, 21720), (2715, 20952), (2910, 19548), (3240, 17557), (3258, 17460), (3492, 16290), (3620, 15714), (3880, 14661), (4344, 13095), (4365, 13032), (4887, 11640), (5238, 10860), (5430, 10476), (5820, 9774), (6516, 8730), (6984, 8145), (7240, 7857)]