90686772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 279115200

約数和(自身を除く): 188428428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 66, 68, 76, 99, 102, 114, 132, 153, 171, 187, 198, 204, 209, 228, 306, 323, 342, 374, 396, 418, 561, 612, 627, 646, 684, 709, 748, 836, 969, 1122, 1254, 1292, 1418, 1683, 1881, 1938, 2127, 2244, 2508, 2836, 2907, 3366, 3553, 3762, 3876, 4254, 5814, 6381, 6732, 7106, 7524, 7799, 8508, 10659, 11628, 12053, 12762, 13471, 14212, 15598, 21318, 23397, 24106, 25524, 26942, 31196, 31977, 36159, 40413, 42636, 46794, 48212, 53884, 63954, 70191, 72318, 80826, 93588, 108477, 121239, 127908, 132583, 140382, 144636, 148181, 161652, 216954, 229007, 242478, 265166, 280764, 296362, 397749, 433908, 444543, 458014, 484956, 530332, 592724, 687021, 795498, 889086, 916028, 1193247, 1333629, 1374042, 1590996, 1778172, 2061063, 2386494, 2519077, 2667258, 2748084, 4122126, 4772988, 5038154, 5334516, 7557231, 8244252, 10076308, 15114462, 22671693, 30228924, 45343386, 90686772]

約数ペア:

[(1, 90686772), (2, 45343386), (3, 30228924), (4, 22671693), (6, 15114462), (9, 10076308), (11, 8244252), (12, 7557231), (17, 5334516), (18, 5038154), (19, 4772988), (22, 4122126), (33, 2748084), (34, 2667258), (36, 2519077), (38, 2386494), (44, 2061063), (51, 1778172), (57, 1590996), (66, 1374042), (68, 1333629), (76, 1193247), (99, 916028), (102, 889086), (114, 795498), (132, 687021), (153, 592724), (171, 530332), (187, 484956), (198, 458014), (204, 444543), (209, 433908), (228, 397749), (306, 296362), (323, 280764), (342, 265166), (374, 242478), (396, 229007), (418, 216954), (561, 161652), (612, 148181), (627, 144636), (646, 140382), (684, 132583), (709, 127908), (748, 121239), (836, 108477), (969, 93588), (1122, 80826), (1254, 72318), (1292, 70191), (1418, 63954), (1683, 53884), (1881, 48212), (1938, 46794), (2127, 42636), (2244, 40413), (2508, 36159), (2836, 31977), (2907, 31196), (3366, 26942), (3553, 25524), (3762, 24106), (3876, 23397), (4254, 21318), (5814, 15598), (6381, 14212), (6732, 13471), (7106, 12762), (7524, 12053), (7799, 11628), (8508, 10659)]