90789384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 278691840

約数和(自身を除く): 187902456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 83, 84, 102, 119, 136, 166, 168, 204, 238, 249, 332, 357, 383, 408, 476, 498, 581, 664, 714, 766, 952, 996, 1149, 1162, 1411, 1428, 1532, 1743, 1992, 2298, 2324, 2681, 2822, 2856, 3064, 3486, 4233, 4596, 4648, 5362, 5644, 6511, 6972, 8043, 8466, 9192, 9877, 10724, 11288, 13022, 13944, 16086, 16932, 19533, 19754, 21448, 26044, 29631, 31789, 32172, 33864, 39066, 39508, 45577, 52088, 59262, 63578, 64344, 78132, 79016, 91154, 95367, 118524, 127156, 136731, 156264, 182308, 190734, 222523, 237048, 254312, 273462, 364616, 381468, 445046, 540413, 546924, 667569, 762936, 890092, 1080826, 1093848, 1335138, 1621239, 1780184, 2161652, 2670276, 3242478, 3782891, 4323304, 5340552, 6484956, 7565782, 11348673, 12969912, 15131564, 22697346, 30263128, 45394692, 90789384]

約数ペア:

[(1, 90789384), (2, 45394692), (3, 30263128), (4, 22697346), (6, 15131564), (7, 12969912), (8, 11348673), (12, 7565782), (14, 6484956), (17, 5340552), (21, 4323304), (24, 3782891), (28, 3242478), (34, 2670276), (42, 2161652), (51, 1780184), (56, 1621239), (68, 1335138), (83, 1093848), (84, 1080826), (102, 890092), (119, 762936), (136, 667569), (166, 546924), (168, 540413), (204, 445046), (238, 381468), (249, 364616), (332, 273462), (357, 254312), (383, 237048), (408, 222523), (476, 190734), (498, 182308), (581, 156264), (664, 136731), (714, 127156), (766, 118524), (952, 95367), (996, 91154), (1149, 79016), (1162, 78132), (1411, 64344), (1428, 63578), (1532, 59262), (1743, 52088), (1992, 45577), (2298, 39508), (2324, 39066), (2681, 33864), (2822, 32172), (2856, 31789), (3064, 29631), (3486, 26044), (4233, 21448), (4596, 19754), (4648, 19533), (5362, 16932), (5644, 16086), (6511, 13944), (6972, 13022), (8043, 11288), (8466, 10724), (9192, 9877)]