155111109400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3139901}}^1$

素因数の和:3139949

約数の個数: 96

約数和(自身を含む): 408815240400

約数和(自身を除く): 253704131000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 650, 760, 950, 988, 1235, 1300, 1900, 1976, 2470, 2600, 3800, 4940, 6175, 9880, 12350, 24700, 49400, 3139901, 6279802, 12559604, 15699505, 25119208, 31399010, 40818713, 59658119, 62798020, 78497525, 81637426, 119316238, 125596040, 156995050, 163274852, 204093565, 238632476, 298290595, 313990100, 326549704, 408187130, 477264952, 596581190, 627980200, 775555547, 816374260, 1020467825, 1193162380, 1491452975, 1551111094, 1632748520, 2040935650, 2386324760, 2982905950, 3102222188, 3877777735, 4081871300, 5965811900, 6204444376, 7755555470, 8163742600, 11931623800, 15511110940, 19388888675, 31022221880, 38777777350, 77555554700, 155111109400]

約数ペア:

[(1, 155111109400), (2, 77555554700), (4, 38777777350), (5, 31022221880), (8, 19388888675), (10, 15511110940), (13, 11931623800), (19, 8163742600), (20, 7755555470), (25, 6204444376), (26, 5965811900), (38, 4081871300), (40, 3877777735), (50, 3102222188), (52, 2982905950), (65, 2386324760), (76, 2040935650), (95, 1632748520), (100, 1551111094), (104, 1491452975), (130, 1193162380), (152, 1020467825), (190, 816374260), (200, 775555547), (247, 627980200), (260, 596581190), (325, 477264952), (380, 408187130), (475, 326549704), (494, 313990100), (520, 298290595), (650, 238632476), (760, 204093565), (950, 163274852), (988, 156995050), (1235, 125596040), (1300, 119316238), (1900, 81637426), (1976, 78497525), (2470, 62798020), (2600, 59658119), (3800, 40818713), (4940, 31399010), (6175, 25119208), (9880, 15699505), (12350, 12559604), (24700, 6279802), (49400, 3139901)]