90090616

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 227156400

約数和(自身を除く): 137065784

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 187, 196, 238, 308, 374, 392, 476, 539, 616, 748, 833, 952, 1078, 1229, 1309, 1496, 1666, 2156, 2458, 2618, 3332, 4312, 4916, 5236, 6664, 8603, 9163, 9832, 10472, 13519, 17206, 18326, 20893, 27038, 34412, 36652, 41786, 54076, 60221, 68824, 73304, 83572, 94633, 108152, 120442, 146251, 167144, 189266, 229823, 240884, 292502, 378532, 459646, 481768, 585004, 662431, 757064, 919292, 1023757, 1170008, 1324862, 1608761, 1838584, 2047514, 2649724, 3217522, 4095028, 5299448, 6435044, 8190056, 11261327, 12870088, 22522654, 45045308, 90090616]

約数ペア:

[(1, 90090616), (2, 45045308), (4, 22522654), (7, 12870088), (8, 11261327), (11, 8190056), (14, 6435044), (17, 5299448), (22, 4095028), (28, 3217522), (34, 2649724), (44, 2047514), (49, 1838584), (56, 1608761), (68, 1324862), (77, 1170008), (88, 1023757), (98, 919292), (119, 757064), (136, 662431), (154, 585004), (187, 481768), (196, 459646), (238, 378532), (308, 292502), (374, 240884), (392, 229823), (476, 189266), (539, 167144), (616, 146251), (748, 120442), (833, 108152), (952, 94633), (1078, 83572), (1229, 73304), (1309, 68824), (1496, 60221), (1666, 54076), (2156, 41786), (2458, 36652), (2618, 34412), (3332, 27038), (4312, 20893), (4916, 18326), (5236, 17206), (6664, 13519), (8603, 10472), (9163, 9832)]