22488345100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{35521}}^1$

素因数の和:36035

約数の個数: 72

約数和(自身を含む): 52662927968

約数和(自身を除く): 30174582868

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 487, 650, 974, 1300, 1948, 2435, 4870, 6331, 9740, 12175, 12662, 24350, 25324, 31655, 35521, 48700, 63310, 71042, 126620, 142084, 158275, 177605, 316550, 355210, 461773, 633100, 710420, 888025, 923546, 1776050, 1847092, 2308865, 3552100, 4617730, 9235460, 11544325, 17298727, 23088650, 34597454, 46177300, 69194908, 86493635, 172987270, 224883451, 345974540, 432468175, 449766902, 864936350, 899533804, 1124417255, 1729872700, 2248834510, 4497669020, 5622086275, 11244172550, 22488345100]

約数ペア:

[(1, 22488345100), (2, 11244172550), (4, 5622086275), (5, 4497669020), (10, 2248834510), (13, 1729872700), (20, 1124417255), (25, 899533804), (26, 864936350), (50, 449766902), (52, 432468175), (65, 345974540), (100, 224883451), (130, 172987270), (260, 86493635), (325, 69194908), (487, 46177300), (650, 34597454), (974, 23088650), (1300, 17298727), (1948, 11544325), (2435, 9235460), (4870, 4617730), (6331, 3552100), (9740, 2308865), (12175, 1847092), (12662, 1776050), (24350, 923546), (25324, 888025), (31655, 710420), (35521, 633100), (48700, 461773), (63310, 355210), (71042, 316550), (126620, 177605), (142084, 158275)]