179674890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 447828480

約数和(自身を除く): 268153590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 61, 94, 122, 141, 183, 235, 282, 305, 366, 470, 610, 705, 915, 1410, 1830, 2089, 2867, 4178, 5734, 6267, 8601, 10445, 12534, 14335, 17202, 20890, 28670, 31335, 43005, 62670, 86010, 98183, 127429, 196366, 254858, 294549, 382287, 490915, 589098, 637145, 764574, 981830, 1274290, 1472745, 1911435, 2945490, 3822870, 5989163, 11978326, 17967489, 29945815, 35934978, 59891630, 89837445, 179674890]

約数ペア:

[(1, 179674890), (2, 89837445), (3, 59891630), (5, 35934978), (6, 29945815), (10, 17967489), (15, 11978326), (30, 5989163), (47, 3822870), (61, 2945490), (94, 1911435), (122, 1472745), (141, 1274290), (183, 981830), (235, 764574), (282, 637145), (305, 589098), (366, 490915), (470, 382287), (610, 294549), (705, 254858), (915, 196366), (1410, 127429), (1830, 98183), (2089, 86010), (2867, 62670), (4178, 43005), (5734, 31335), (6267, 28670), (8601, 20890), (10445, 17202), (12534, 14335)]