90158068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 225227520

約数和(自身を除く): 135069452

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 89, 91, 92, 121, 143, 154, 161, 178, 182, 242, 253, 286, 299, 308, 322, 356, 364, 484, 506, 572, 598, 623, 644, 847, 979, 1001, 1012, 1157, 1196, 1246, 1573, 1694, 1771, 1958, 2002, 2047, 2093, 2314, 2492, 2783, 3146, 3289, 3388, 3542, 3916, 4004, 4094, 4186, 4628, 5566, 6292, 6578, 6853, 7084, 8099, 8188, 8372, 10769, 11011, 11132, 12727, 13156, 13706, 14329, 16198, 19481, 21538, 22022, 22517, 23023, 25454, 26611, 27412, 28658, 32396, 36179, 38962, 43076, 44044, 45034, 46046, 50908, 53222, 57316, 72358, 75383, 77924, 89089, 90068, 92092, 106444, 139997, 144716, 150766, 157619, 178178, 186277, 247687, 253253, 279994, 292721, 301532, 315238, 356356, 372554, 495374, 506506, 559988, 585442, 630476, 745108, 979979, 990748, 1013012, 1170884, 1733809, 1959958, 2049047, 3219931, 3467618, 3919916, 4098094, 6439862, 6935236, 8196188, 12879724, 22539517, 45079034, 90158068]

約数ペア:

[(1, 90158068), (2, 45079034), (4, 22539517), (7, 12879724), (11, 8196188), (13, 6935236), (14, 6439862), (22, 4098094), (23, 3919916), (26, 3467618), (28, 3219931), (44, 2049047), (46, 1959958), (52, 1733809), (77, 1170884), (89, 1013012), (91, 990748), (92, 979979), (121, 745108), (143, 630476), (154, 585442), (161, 559988), (178, 506506), (182, 495374), (242, 372554), (253, 356356), (286, 315238), (299, 301532), (308, 292721), (322, 279994), (356, 253253), (364, 247687), (484, 186277), (506, 178178), (572, 157619), (598, 150766), (623, 144716), (644, 139997), (847, 106444), (979, 92092), (1001, 90068), (1012, 89089), (1157, 77924), (1196, 75383), (1246, 72358), (1573, 57316), (1694, 53222), (1771, 50908), (1958, 46046), (2002, 45034), (2047, 44044), (2093, 43076), (2314, 38962), (2492, 36179), (2783, 32396), (3146, 28658), (3289, 27412), (3388, 26611), (3542, 25454), (3916, 23023), (4004, 22517), (4094, 22022), (4186, 21538), (4628, 19481), (5566, 16198), (6292, 14329), (6578, 13706), (6853, 13156), (7084, 12727), (8099, 11132), (8188, 11011), (8372, 10769)]