196502940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57457}}^1$

素因数の和:57491

約数の個数: 72

約数和(自身を含む): 627441360

約数和(自身を除く): 430938420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 57457, 114914, 172371, 229828, 287285, 344742, 517113, 574570, 689484, 861855, 1034226, 1091683, 1149140, 1723710, 2068452, 2183366, 2585565, 3275049, 3447420, 4366732, 5171130, 5458415, 6550098, 9825147, 10342260, 10916830, 13100196, 16375245, 19650294, 21833660, 32750490, 39300588, 49125735, 65500980, 98251470, 196502940]

約数ペア:

[(1, 196502940), (2, 98251470), (3, 65500980), (4, 49125735), (5, 39300588), (6, 32750490), (9, 21833660), (10, 19650294), (12, 16375245), (15, 13100196), (18, 10916830), (19, 10342260), (20, 9825147), (30, 6550098), (36, 5458415), (38, 5171130), (45, 4366732), (57, 3447420), (60, 3275049), (76, 2585565), (90, 2183366), (95, 2068452), (114, 1723710), (171, 1149140), (180, 1091683), (190, 1034226), (228, 861855), (285, 689484), (342, 574570), (380, 517113), (570, 344742), (684, 287285), (855, 229828), (1140, 172371), (1710, 114914), (3420, 57457)]