93390700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 108

約数和(自身を含む): 231495600

約数和(自身を除く): 138104900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 199, 247, 260, 325, 361, 380, 398, 475, 494, 650, 722, 796, 950, 988, 995, 1235, 1300, 1444, 1805, 1900, 1990, 2470, 2587, 3610, 3781, 3980, 4693, 4940, 4975, 5174, 6175, 7220, 7562, 9025, 9386, 9950, 10348, 12350, 12935, 15124, 18050, 18772, 18905, 19900, 23465, 24700, 25870, 36100, 37810, 46930, 49153, 51740, 64675, 71839, 75620, 93860, 94525, 98306, 117325, 129350, 143678, 189050, 196612, 234650, 245765, 258700, 287356, 359195, 378100, 469300, 491530, 718390, 933907, 983060, 1228825, 1436780, 1795975, 1867814, 2457650, 3591950, 3735628, 4669535, 4915300, 7183900, 9339070, 18678140, 23347675, 46695350, 93390700]

約数ペア:

[(1, 93390700), (2, 46695350), (4, 23347675), (5, 18678140), (10, 9339070), (13, 7183900), (19, 4915300), (20, 4669535), (25, 3735628), (26, 3591950), (38, 2457650), (50, 1867814), (52, 1795975), (65, 1436780), (76, 1228825), (95, 983060), (100, 933907), (130, 718390), (190, 491530), (199, 469300), (247, 378100), (260, 359195), (325, 287356), (361, 258700), (380, 245765), (398, 234650), (475, 196612), (494, 189050), (650, 143678), (722, 129350), (796, 117325), (950, 98306), (988, 94525), (995, 93860), (1235, 75620), (1300, 71839), (1444, 64675), (1805, 51740), (1900, 49153), (1990, 46930), (2470, 37810), (2587, 36100), (3610, 25870), (3781, 24700), (3980, 23465), (4693, 19900), (4940, 18905), (4975, 18772), (5174, 18050), (6175, 15124), (7220, 12935), (7562, 12350), (9025, 10348), (9386, 9950)]