90152480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 234456768

約数和(自身を除く): 144304288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 181, 220, 283, 352, 362, 440, 566, 724, 880, 905, 1132, 1415, 1448, 1760, 1810, 1991, 2264, 2830, 2896, 3113, 3620, 3982, 4528, 5660, 5792, 6226, 7240, 7964, 9056, 9955, 11320, 12452, 14480, 15565, 15928, 19910, 22640, 24904, 28960, 31130, 31856, 39820, 45280, 49808, 51223, 62260, 63712, 79640, 99616, 102446, 124520, 159280, 204892, 249040, 256115, 318560, 409784, 498080, 512230, 563453, 819568, 1024460, 1126906, 1639136, 2048920, 2253812, 2817265, 4097840, 4507624, 5634530, 8195680, 9015248, 11269060, 18030496, 22538120, 45076240, 90152480]

約数ペア:

[(1, 90152480), (2, 45076240), (4, 22538120), (5, 18030496), (8, 11269060), (10, 9015248), (11, 8195680), (16, 5634530), (20, 4507624), (22, 4097840), (32, 2817265), (40, 2253812), (44, 2048920), (55, 1639136), (80, 1126906), (88, 1024460), (110, 819568), (160, 563453), (176, 512230), (181, 498080), (220, 409784), (283, 318560), (352, 256115), (362, 249040), (440, 204892), (566, 159280), (724, 124520), (880, 102446), (905, 99616), (1132, 79640), (1415, 63712), (1448, 62260), (1760, 51223), (1810, 49808), (1991, 45280), (2264, 39820), (2830, 31856), (2896, 31130), (3113, 28960), (3620, 24904), (3982, 22640), (4528, 19910), (5660, 15928), (5792, 15565), (6226, 14480), (7240, 12452), (7964, 11320), (9056, 9955)]