154100345

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 238298760

約数和(自身を除く): 84198415

約数列:

[1, 5, 7, 23, 29, 35, 41, 49, 115, 145, 161, 203, 205, 245, 287, 529, 667, 805, 943, 1015, 1127, 1189, 1421, 1435, 2009, 2645, 3335, 3703, 4669, 4715, 5635, 5945, 6601, 7105, 8323, 10045, 15341, 18515, 21689, 23345, 25921, 27347, 32683, 33005, 41615, 46207, 58261, 76705, 107387, 108445, 129605, 136735, 151823, 163415, 191429, 231035, 291305, 536935, 628981, 751709, 759115, 957145, 1062761, 1340003, 3144905, 3758545, 4402867, 5313805, 6700015, 22014335, 30820069, 154100345]

約数ペア:

[(1, 154100345), (5, 30820069), (7, 22014335), (23, 6700015), (29, 5313805), (35, 4402867), (41, 3758545), (49, 3144905), (115, 1340003), (145, 1062761), (161, 957145), (203, 759115), (205, 751709), (245, 628981), (287, 536935), (529, 291305), (667, 231035), (805, 191429), (943, 163415), (1015, 151823), (1127, 136735), (1189, 129605), (1421, 108445), (1435, 107387), (2009, 76705), (2645, 58261), (3335, 46207), (3703, 41615), (4669, 33005), (4715, 32683), (5635, 27347), (5945, 25921), (6601, 23345), (7105, 21689), (8323, 18515), (10045, 15341)]