31108350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 98993664

約数和(自身を除く): 67885314

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 43, 50, 53, 65, 70, 75, 78, 86, 91, 105, 106, 129, 130, 150, 159, 175, 182, 195, 210, 215, 258, 265, 273, 301, 318, 325, 350, 371, 390, 430, 455, 525, 530, 546, 559, 602, 645, 650, 689, 742, 795, 903, 910, 975, 1050, 1075, 1113, 1118, 1290, 1325, 1365, 1378, 1505, 1590, 1677, 1806, 1855, 1950, 2067, 2150, 2226, 2275, 2279, 2650, 2730, 2795, 3010, 3225, 3354, 3445, 3710, 3913, 3975, 4134, 4515, 4550, 4558, 4823, 5565, 5590, 6450, 6825, 6837, 6890, 7525, 7826, 7950, 8385, 9030, 9275, 9646, 10335, 11130, 11395, 11739, 13650, 13674, 13975, 14469, 15050, 15953, 16770, 17225, 18550, 19565, 20670, 22575, 22790, 23478, 24115, 27825, 27950, 28938, 29627, 31906, 34185, 34450, 39130, 41925, 45150, 47859, 48230, 51675, 55650, 56975, 58695, 59254, 68370, 72345, 79765, 83850, 88881, 95718, 97825, 103350, 113950, 117390, 120575, 144690, 148135, 159530, 170925, 177762, 195650, 207389, 239295, 241150, 293475, 296270, 341850, 361725, 398825, 414778, 444405, 478590, 586950, 622167, 723450, 740675, 797650, 888810, 1036945, 1196475, 1244334, 1481350, 2073890, 2222025, 2392950, 3110835, 4444050, 5184725, 6221670, 10369450, 15554175, 31108350]

約数ペア:

[(1, 31108350), (2, 15554175), (3, 10369450), (5, 6221670), (6, 5184725), (7, 4444050), (10, 3110835), (13, 2392950), (14, 2222025), (15, 2073890), (21, 1481350), (25, 1244334), (26, 1196475), (30, 1036945), (35, 888810), (39, 797650), (42, 740675), (43, 723450), (50, 622167), (53, 586950), (65, 478590), (70, 444405), (75, 414778), (78, 398825), (86, 361725), (91, 341850), (105, 296270), (106, 293475), (129, 241150), (130, 239295), (150, 207389), (159, 195650), (175, 177762), (182, 170925), (195, 159530), (210, 148135), (215, 144690), (258, 120575), (265, 117390), (273, 113950), (301, 103350), (318, 97825), (325, 95718), (350, 88881), (371, 83850), (390, 79765), (430, 72345), (455, 68370), (525, 59254), (530, 58695), (546, 56975), (559, 55650), (602, 51675), (645, 48230), (650, 47859), (689, 45150), (742, 41925), (795, 39130), (903, 34450), (910, 34185), (975, 31906), (1050, 29627), (1075, 28938), (1113, 27950), (1118, 27825), (1290, 24115), (1325, 23478), (1365, 22790), (1378, 22575), (1505, 20670), (1590, 19565), (1677, 18550), (1806, 17225), (1855, 16770), (1950, 15953), (2067, 15050), (2150, 14469), (2226, 13975), (2275, 13674), (2279, 13650), (2650, 11739), (2730, 11395), (2795, 11130), (3010, 10335), (3225, 9646), (3354, 9275), (3445, 9030), (3710, 8385), (3913, 7950), (3975, 7826), (4134, 7525), (4515, 6890), (4550, 6837), (4558, 6825), (4823, 6450), (5565, 5590)]