73274240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8807}}^1$

素因数の和:8839

約数の個数: 64

約数和(自身を含む): 188667360

約数和(自身を除く): 115393120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 8807, 17614, 35228, 44035, 70456, 88070, 114491, 140912, 176140, 228982, 281824, 352280, 457964, 563648, 572455, 704560, 915928, 1127296, 1144910, 1409120, 1831856, 2289820, 2818240, 3663712, 4579640, 5636480, 7327424, 9159280, 14654848, 18318560, 36637120, 73274240]

約数ペア:

[(1, 73274240), (2, 36637120), (4, 18318560), (5, 14654848), (8, 9159280), (10, 7327424), (13, 5636480), (16, 4579640), (20, 3663712), (26, 2818240), (32, 2289820), (40, 1831856), (52, 1409120), (64, 1144910), (65, 1127296), (80, 915928), (104, 704560), (128, 572455), (130, 563648), (160, 457964), (208, 352280), (260, 281824), (320, 228982), (416, 176140), (520, 140912), (640, 114491), (832, 88070), (1040, 70456), (1664, 44035), (2080, 35228), (4160, 17614), (8320, 8807)]