65834240

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 166054560

約数和(自身を除く): 100220320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 2707, 3040, 4864, 5414, 6080, 10828, 12160, 13535, 21656, 24320, 27070, 43312, 51433, 54140, 86624, 102866, 108280, 173248, 205732, 216560, 257165, 346496, 411464, 433120, 514330, 692992, 822928, 866240, 1028660, 1645856, 1732480, 2057320, 3291712, 3464960, 4114640, 6583424, 8229280, 13166848, 16458560, 32917120, 65834240]

約数ペア:

[(1, 65834240), (2, 32917120), (4, 16458560), (5, 13166848), (8, 8229280), (10, 6583424), (16, 4114640), (19, 3464960), (20, 3291712), (32, 2057320), (38, 1732480), (40, 1645856), (64, 1028660), (76, 866240), (80, 822928), (95, 692992), (128, 514330), (152, 433120), (160, 411464), (190, 346496), (256, 257165), (304, 216560), (320, 205732), (380, 173248), (608, 108280), (640, 102866), (760, 86624), (1216, 54140), (1280, 51433), (1520, 43312), (2432, 27070), (2707, 24320), (3040, 21656), (4864, 13535), (5414, 12160), (6080, 10828)]