79227520

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 191923200

約数和(自身を除く): 112695680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1567, 1580, 2528, 3134, 3160, 5056, 6268, 6320, 7835, 10112, 12536, 12640, 15670, 25072, 25280, 31340, 50144, 50560, 62680, 100288, 123793, 125360, 200576, 247586, 250720, 495172, 501440, 618965, 990344, 1002880, 1237930, 1980688, 2475860, 3961376, 4951720, 7922752, 9903440, 15845504, 19806880, 39613760, 79227520]

約数ペア:

[(1, 79227520), (2, 39613760), (4, 19806880), (5, 15845504), (8, 9903440), (10, 7922752), (16, 4951720), (20, 3961376), (32, 2475860), (40, 1980688), (64, 1237930), (79, 1002880), (80, 990344), (128, 618965), (158, 501440), (160, 495172), (316, 250720), (320, 247586), (395, 200576), (632, 125360), (640, 123793), (790, 100288), (1264, 62680), (1567, 50560), (1580, 50144), (2528, 31340), (3134, 25280), (3160, 25072), (5056, 15670), (6268, 12640), (6320, 12536), (7835, 10112)]