49040450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 48453310

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1091, 1450, 1550, 1798, 2182, 4495, 5455, 8990, 10910, 22475, 27275, 31639, 33821, 44950, 54550, 63278, 67642, 158195, 169105, 316390, 338210, 790975, 845525, 980809, 1581950, 1691050, 1961618, 4904045, 9808090, 24520225, 49040450]

約数ペア:

[(1, 49040450), (2, 24520225), (5, 9808090), (10, 4904045), (25, 1961618), (29, 1691050), (31, 1581950), (50, 980809), (58, 845525), (62, 790975), (145, 338210), (155, 316390), (290, 169105), (310, 158195), (725, 67642), (775, 63278), (899, 54550), (1091, 44950), (1450, 33821), (1550, 31639), (1798, 27275), (2182, 22475), (4495, 10910), (5455, 8990)]