221036700760

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1873}}^1\times {\mathrm{27067}}^1$

素因数の和:29060

約数の個数: 64

約数和(自身を含む): 502181776800

約数和(自身を除く): 281145076040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1873, 2180, 3746, 4360, 7492, 9365, 14984, 18730, 27067, 37460, 54134, 74920, 108268, 135335, 204157, 216536, 270670, 408314, 541340, 816628, 1020785, 1082680, 1633256, 2041570, 2950303, 4083140, 5900606, 8166280, 11801212, 14751515, 23602424, 29503030, 50696491, 59006060, 101392982, 118012120, 202785964, 253482455, 405571928, 506964910, 1013929820, 2027859640, 5525917519, 11051835038, 22103670076, 27629587595, 44207340152, 55259175190, 110518350380, 221036700760]

約数ペア:

[(1, 221036700760), (2, 110518350380), (4, 55259175190), (5, 44207340152), (8, 27629587595), (10, 22103670076), (20, 11051835038), (40, 5525917519), (109, 2027859640), (218, 1013929820), (436, 506964910), (545, 405571928), (872, 253482455), (1090, 202785964), (1873, 118012120), (2180, 101392982), (3746, 59006060), (4360, 50696491), (7492, 29503030), (9365, 23602424), (14984, 14751515), (18730, 11801212), (27067, 8166280), (37460, 5900606), (54134, 4083140), (74920, 2950303), (108268, 2041570), (135335, 1633256), (204157, 1082680), (216536, 1020785), (270670, 816628), (408314, 541340)]