550500604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 1080665600

約数和(自身を除く): 530164996

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 139, 164, 278, 556, 589, 779, 1178, 1271, 1558, 1681, 2356, 2542, 2641, 3116, 3362, 4309, 5084, 5282, 5699, 6724, 8618, 10564, 11398, 17236, 22796, 24149, 31939, 48298, 52111, 63878, 81871, 96596, 104222, 108281, 127756, 163742, 176669, 208444, 216562, 233659, 327484, 353338, 433124, 467318, 706676, 934636, 990109, 1980218, 3356711, 3960436, 4439521, 6713422, 7243429, 8879042, 13426844, 14486858, 17758084, 28973716, 137625151, 275250302, 550500604]

約数ペア:

[(1, 550500604), (2, 275250302), (4, 137625151), (19, 28973716), (31, 17758084), (38, 14486858), (41, 13426844), (62, 8879042), (76, 7243429), (82, 6713422), (124, 4439521), (139, 3960436), (164, 3356711), (278, 1980218), (556, 990109), (589, 934636), (779, 706676), (1178, 467318), (1271, 433124), (1558, 353338), (1681, 327484), (2356, 233659), (2542, 216562), (2641, 208444), (3116, 176669), (3362, 163742), (4309, 127756), (5084, 108281), (5282, 104222), (5699, 96596), (6724, 81871), (8618, 63878), (10564, 52111), (11398, 48298), (17236, 31939), (22796, 24149)]