71037200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 120

約数和(自身を含む): 193737600

約数和(自身を除く): 122700400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 719, 760, 950, 988, 1040, 1235, 1300, 1438, 1520, 1900, 1976, 2470, 2600, 2876, 3595, 3800, 3952, 4940, 5200, 5752, 6175, 7190, 7600, 9347, 9880, 11504, 12350, 13661, 14380, 17975, 18694, 19760, 24700, 27322, 28760, 35950, 37388, 46735, 49400, 54644, 57520, 68305, 71900, 74776, 93470, 98800, 109288, 136610, 143800, 149552, 177593, 186940, 218576, 233675, 273220, 287600, 341525, 355186, 373880, 467350, 546440, 683050, 710372, 747760, 887965, 934700, 1092880, 1366100, 1420744, 1775930, 1869400, 2732200, 2841488, 3551860, 3738800, 4439825, 5464400, 7103720, 8879650, 14207440, 17759300, 35518600, 71037200]

約数ペア:

[(1, 71037200), (2, 35518600), (4, 17759300), (5, 14207440), (8, 8879650), (10, 7103720), (13, 5464400), (16, 4439825), (19, 3738800), (20, 3551860), (25, 2841488), (26, 2732200), (38, 1869400), (40, 1775930), (50, 1420744), (52, 1366100), (65, 1092880), (76, 934700), (80, 887965), (95, 747760), (100, 710372), (104, 683050), (130, 546440), (152, 467350), (190, 373880), (200, 355186), (208, 341525), (247, 287600), (260, 273220), (304, 233675), (325, 218576), (380, 186940), (400, 177593), (475, 149552), (494, 143800), (520, 136610), (650, 109288), (719, 98800), (760, 93470), (950, 74776), (988, 71900), (1040, 68305), (1235, 57520), (1300, 54644), (1438, 49400), (1520, 46735), (1900, 37388), (1976, 35950), (2470, 28760), (2600, 27322), (2876, 24700), (3595, 19760), (3800, 18694), (3952, 17975), (4940, 14380), (5200, 13661), (5752, 12350), (6175, 11504), (7190, 9880), (7600, 9347)]