90307740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 287400960

約数和(自身を除く): 197093220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 43, 51, 58, 60, 68, 71, 85, 86, 87, 102, 116, 129, 142, 145, 170, 172, 174, 204, 213, 215, 255, 258, 284, 290, 340, 348, 355, 426, 430, 435, 493, 510, 516, 580, 645, 710, 731, 852, 860, 870, 986, 1020, 1065, 1207, 1247, 1290, 1420, 1462, 1479, 1740, 1972, 2059, 2130, 2193, 2414, 2465, 2494, 2580, 2924, 2958, 3053, 3621, 3655, 3741, 4118, 4260, 4386, 4828, 4930, 4988, 5916, 6035, 6106, 6177, 6235, 7242, 7310, 7395, 7482, 8236, 8772, 9159, 9860, 10295, 10965, 12070, 12212, 12354, 12470, 14484, 14620, 14790, 14964, 15265, 18105, 18318, 18705, 20590, 21199, 21930, 24140, 24708, 24940, 29580, 30530, 30885, 35003, 36210, 36636, 37410, 41180, 42398, 43860, 45795, 51901, 61060, 61770, 63597, 70006, 72420, 74820, 84796, 88537, 91590, 103802, 105009, 105995, 123540, 127194, 140012, 155703, 175015, 177074, 183180, 207604, 210018, 211990, 254388, 259505, 265611, 311406, 317985, 350030, 354148, 420036, 423980, 442685, 519010, 525045, 531222, 622812, 635970, 700060, 778515, 885370, 1038020, 1050090, 1062444, 1271940, 1328055, 1505129, 1557030, 1770740, 2100180, 2656110, 3010258, 3114060, 4515387, 5312220, 6020516, 7525645, 9030774, 15051290, 18061548, 22576935, 30102580, 45153870, 90307740]

約数ペア:

[(1, 90307740), (2, 45153870), (3, 30102580), (4, 22576935), (5, 18061548), (6, 15051290), (10, 9030774), (12, 7525645), (15, 6020516), (17, 5312220), (20, 4515387), (29, 3114060), (30, 3010258), (34, 2656110), (43, 2100180), (51, 1770740), (58, 1557030), (60, 1505129), (68, 1328055), (71, 1271940), (85, 1062444), (86, 1050090), (87, 1038020), (102, 885370), (116, 778515), (129, 700060), (142, 635970), (145, 622812), (170, 531222), (172, 525045), (174, 519010), (204, 442685), (213, 423980), (215, 420036), (255, 354148), (258, 350030), (284, 317985), (290, 311406), (340, 265611), (348, 259505), (355, 254388), (426, 211990), (430, 210018), (435, 207604), (493, 183180), (510, 177074), (516, 175015), (580, 155703), (645, 140012), (710, 127194), (731, 123540), (852, 105995), (860, 105009), (870, 103802), (986, 91590), (1020, 88537), (1065, 84796), (1207, 74820), (1247, 72420), (1290, 70006), (1420, 63597), (1462, 61770), (1479, 61060), (1740, 51901), (1972, 45795), (2059, 43860), (2130, 42398), (2193, 41180), (2414, 37410), (2465, 36636), (2494, 36210), (2580, 35003), (2924, 30885), (2958, 30530), (3053, 29580), (3621, 24940), (3655, 24708), (3741, 24140), (4118, 21930), (4260, 21199), (4386, 20590), (4828, 18705), (4930, 18318), (4988, 18105), (5916, 15265), (6035, 14964), (6106, 14790), (6177, 14620), (6235, 14484), (7242, 12470), (7310, 12354), (7395, 12212), (7482, 12070), (8236, 10965), (8772, 10295), (9159, 9860)]