68198200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{6959}}^1$

素因数の和:6989

約数の個数: 72

約数和(自身を含む): 184474800

約数和(自身を除く): 116276600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 6959, 9800, 13918, 27836, 34795, 48713, 55672, 69590, 97426, 139180, 173975, 194852, 243565, 278360, 340991, 347950, 389704, 487130, 681982, 695900, 974260, 1217825, 1363964, 1391800, 1704955, 1948520, 2435650, 2727928, 3409910, 4871300, 6819820, 8524775, 9742600, 13639640, 17049550, 34099100, 68198200]

約数ペア:

[(1, 68198200), (2, 34099100), (4, 17049550), (5, 13639640), (7, 9742600), (8, 8524775), (10, 6819820), (14, 4871300), (20, 3409910), (25, 2727928), (28, 2435650), (35, 1948520), (40, 1704955), (49, 1391800), (50, 1363964), (56, 1217825), (70, 974260), (98, 695900), (100, 681982), (140, 487130), (175, 389704), (196, 347950), (200, 340991), (245, 278360), (280, 243565), (350, 194852), (392, 173975), (490, 139180), (700, 97426), (980, 69590), (1225, 55672), (1400, 48713), (1960, 34795), (2450, 27836), (4900, 13918), (6959, 9800)]