42891408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2541

約数の個数: 120

約数和(自身を含む): 145312128

約数和(自身を除く): 102420720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2503, 2856, 4284, 5006, 5712, 7509, 8568, 10012, 15018, 17136, 17521, 20024, 22527, 30036, 35042, 40048, 42551, 45054, 52563, 60072, 70084, 85102, 90108, 105126, 120144, 127653, 140168, 157689, 170204, 180216, 210252, 255306, 280336, 297857, 315378, 340408, 360432, 382959, 420504, 510612, 595714, 630756, 680816, 765918, 841008, 893571, 1021224, 1191428, 1261512, 1531836, 1787142, 2042448, 2382856, 2523024, 2680713, 3063672, 3574284, 4765712, 5361426, 6127344, 7148568, 10722852, 14297136, 21445704, 42891408]

約数ペア:

[(1, 42891408), (2, 21445704), (3, 14297136), (4, 10722852), (6, 7148568), (7, 6127344), (8, 5361426), (9, 4765712), (12, 3574284), (14, 3063672), (16, 2680713), (17, 2523024), (18, 2382856), (21, 2042448), (24, 1787142), (28, 1531836), (34, 1261512), (36, 1191428), (42, 1021224), (48, 893571), (51, 841008), (56, 765918), (63, 680816), (68, 630756), (72, 595714), (84, 510612), (102, 420504), (112, 382959), (119, 360432), (126, 340408), (136, 315378), (144, 297857), (153, 280336), (168, 255306), (204, 210252), (238, 180216), (252, 170204), (272, 157689), (306, 140168), (336, 127653), (357, 120144), (408, 105126), (476, 90108), (504, 85102), (612, 70084), (714, 60072), (816, 52563), (952, 45054), (1008, 42551), (1071, 40048), (1224, 35042), (1428, 30036), (1904, 22527), (2142, 20024), (2448, 17521), (2503, 17136), (2856, 15018), (4284, 10012), (5006, 8568), (5712, 7509)]