99958240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 251475840

約数和(自身を除く): 151517600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 131, 152, 160, 190, 251, 262, 304, 380, 502, 524, 608, 655, 760, 1004, 1048, 1255, 1310, 1520, 2008, 2096, 2489, 2510, 2620, 3040, 4016, 4192, 4769, 4978, 5020, 5240, 8032, 9538, 9956, 10040, 10480, 12445, 19076, 19912, 20080, 20960, 23845, 24890, 32881, 38152, 39824, 40160, 47690, 49780, 65762, 76304, 79648, 95380, 99560, 131524, 152608, 164405, 190760, 199120, 263048, 328810, 381520, 398240, 526096, 624739, 657620, 763040, 1052192, 1249478, 1315240, 2498956, 2630480, 3123695, 4997912, 5260960, 6247390, 9995824, 12494780, 19991648, 24989560, 49979120, 99958240]

約数ペア:

[(1, 99958240), (2, 49979120), (4, 24989560), (5, 19991648), (8, 12494780), (10, 9995824), (16, 6247390), (19, 5260960), (20, 4997912), (32, 3123695), (38, 2630480), (40, 2498956), (76, 1315240), (80, 1249478), (95, 1052192), (131, 763040), (152, 657620), (160, 624739), (190, 526096), (251, 398240), (262, 381520), (304, 328810), (380, 263048), (502, 199120), (524, 190760), (608, 164405), (655, 152608), (760, 131524), (1004, 99560), (1048, 95380), (1255, 79648), (1310, 76304), (1520, 65762), (2008, 49780), (2096, 47690), (2489, 40160), (2510, 39824), (2620, 38152), (3040, 32881), (4016, 24890), (4192, 23845), (4769, 20960), (4978, 20080), (5020, 19912), (5240, 19076), (8032, 12445), (9538, 10480), (9956, 10040)]