169379490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42451}}^1$

素因数の和:42487

約数の個数: 64

約数和(自身を含む): 489047040

約数和(自身を除く): 319667550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 42451, 84902, 127353, 212255, 254706, 297157, 424510, 594314, 636765, 806569, 891471, 1273530, 1485785, 1613138, 1782942, 2419707, 2971570, 4032845, 4457355, 4839414, 5645983, 8065690, 8914710, 11291966, 12098535, 16937949, 24197070, 28229915, 33875898, 56459830, 84689745, 169379490]

約数ペア:

[(1, 169379490), (2, 84689745), (3, 56459830), (5, 33875898), (6, 28229915), (7, 24197070), (10, 16937949), (14, 12098535), (15, 11291966), (19, 8914710), (21, 8065690), (30, 5645983), (35, 4839414), (38, 4457355), (42, 4032845), (57, 2971570), (70, 2419707), (95, 1782942), (105, 1613138), (114, 1485785), (133, 1273530), (190, 891471), (210, 806569), (266, 636765), (285, 594314), (399, 424510), (570, 297157), (665, 254706), (798, 212255), (1330, 127353), (1995, 84902), (3990, 42451)]