102040595900

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1543}}^1\times {\mathrm{2767}}^1$

素因数の和:4563

約数の個数: 72

約数和(自身を含む): 222579087360

約数和(自身を除く): 120538491460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 1543, 2390, 2767, 3086, 4780, 5534, 5975, 6172, 7715, 11068, 11950, 13835, 15430, 23900, 27670, 30860, 38575, 55340, 69175, 77150, 138350, 154300, 276700, 368777, 661313, 737554, 1322626, 1475108, 1843885, 2645252, 3306565, 3687770, 4269481, 6613130, 7375540, 8538962, 9219425, 13226260, 16532825, 17077924, 18438850, 21347405, 33065650, 36877700, 42694810, 66131300, 85389620, 106737025, 213474050, 426948100, 1020405959, 2040811918, 4081623836, 5102029795, 10204059590, 20408119180, 25510148975, 51020297950, 102040595900]

約数ペア:

[(1, 102040595900), (2, 51020297950), (4, 25510148975), (5, 20408119180), (10, 10204059590), (20, 5102029795), (25, 4081623836), (50, 2040811918), (100, 1020405959), (239, 426948100), (478, 213474050), (956, 106737025), (1195, 85389620), (1543, 66131300), (2390, 42694810), (2767, 36877700), (3086, 33065650), (4780, 21347405), (5534, 18438850), (5975, 17077924), (6172, 16532825), (7715, 13226260), (11068, 9219425), (11950, 8538962), (13835, 7375540), (15430, 6613130), (23900, 4269481), (27670, 3687770), (30860, 3306565), (38575, 2645252), (55340, 1843885), (69175, 1475108), (77150, 1322626), (138350, 737554), (154300, 661313), (276700, 368777)]