90578448

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 271241568

約数和(自身を除く): 180663120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 163, 204, 227, 272, 306, 326, 408, 454, 489, 612, 652, 681, 816, 908, 978, 1224, 1304, 1362, 1467, 1816, 1956, 2043, 2448, 2608, 2724, 2771, 2934, 3632, 3859, 3912, 4086, 5448, 5542, 5868, 7718, 7824, 8172, 8313, 10896, 11084, 11577, 11736, 15436, 16344, 16626, 22168, 23154, 23472, 24939, 30872, 32688, 33252, 34731, 37001, 44336, 46308, 49878, 61744, 66504, 69462, 74002, 92616, 99756, 111003, 133008, 138924, 148004, 185232, 199512, 222006, 277848, 296008, 333009, 399024, 444012, 555696, 592016, 629017, 666018, 888024, 1258034, 1332036, 1776048, 1887051, 2516068, 2664072, 3774102, 5032136, 5328144, 5661153, 7548204, 10064272, 11322306, 15096408, 22644612, 30192816, 45289224, 90578448]

約数ペア:

[(1, 90578448), (2, 45289224), (3, 30192816), (4, 22644612), (6, 15096408), (8, 11322306), (9, 10064272), (12, 7548204), (16, 5661153), (17, 5328144), (18, 5032136), (24, 3774102), (34, 2664072), (36, 2516068), (48, 1887051), (51, 1776048), (68, 1332036), (72, 1258034), (102, 888024), (136, 666018), (144, 629017), (153, 592016), (163, 555696), (204, 444012), (227, 399024), (272, 333009), (306, 296008), (326, 277848), (408, 222006), (454, 199512), (489, 185232), (612, 148004), (652, 138924), (681, 133008), (816, 111003), (908, 99756), (978, 92616), (1224, 74002), (1304, 69462), (1362, 66504), (1467, 61744), (1816, 49878), (1956, 46308), (2043, 44336), (2448, 37001), (2608, 34731), (2724, 33252), (2771, 32688), (2934, 30872), (3632, 24939), (3859, 23472), (3912, 23154), (4086, 22168), (5448, 16626), (5542, 16344), (5868, 15436), (7718, 11736), (7824, 11577), (8172, 11084), (8313, 10896)]