2196762100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{99401}}^1$

素因数の和:99445

約数の個数: 72

約数和(自身を含む): 5435698968

約数和(自身を除く): 3238936868

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 22100, 99401, 198802, 397604, 497005, 994010, 1292213, 1689817, 1988020, 2485025, 2584426, 3379634, 4970050, 5168852, 6461065, 6759268, 8449085, 9940100, 12922130, 16898170, 21967621, 25844260, 32305325, 33796340, 42245425, 43935242, 64610650, 84490850, 87870484, 109838105, 129221300, 168981700, 219676210, 439352420, 549190525, 1098381050, 2196762100]

約数ペア:

[(1, 2196762100), (2, 1098381050), (4, 549190525), (5, 439352420), (10, 219676210), (13, 168981700), (17, 129221300), (20, 109838105), (25, 87870484), (26, 84490850), (34, 64610650), (50, 43935242), (52, 42245425), (65, 33796340), (68, 32305325), (85, 25844260), (100, 21967621), (130, 16898170), (170, 12922130), (221, 9940100), (260, 8449085), (325, 6759268), (340, 6461065), (425, 5168852), (442, 4970050), (650, 3379634), (850, 2584426), (884, 2485025), (1105, 1988020), (1300, 1689817), (1700, 1292213), (2210, 994010), (4420, 497005), (5525, 397604), (11050, 198802), (22100, 99401)]