78380660090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1\times {\mathrm{4289}}^1$

素因数の和:4847

約数の個数: 64

約数和(自身を含む): 146957690880

約数和(自身を除く): 68577030790

約数列:

[1, 2, 5, 10, 31, 62, 155, 167, 310, 334, 353, 706, 835, 1670, 1765, 3530, 4289, 5177, 8578, 10354, 10943, 21445, 21886, 25885, 42890, 51770, 54715, 58951, 109430, 117902, 132959, 265918, 294755, 589510, 664795, 716263, 1329590, 1432526, 1514017, 1827481, 3028034, 3581315, 3654962, 7162630, 7570085, 9137405, 15140170, 18274810, 22204153, 44408306, 46934527, 93869054, 111020765, 222041530, 234672635, 252840839, 469345270, 505681678, 1264204195, 2528408390, 7838066009, 15676132018, 39190330045, 78380660090]

約数ペア:

[(1, 78380660090), (2, 39190330045), (5, 15676132018), (10, 7838066009), (31, 2528408390), (62, 1264204195), (155, 505681678), (167, 469345270), (310, 252840839), (334, 234672635), (353, 222041530), (706, 111020765), (835, 93869054), (1670, 46934527), (1765, 44408306), (3530, 22204153), (4289, 18274810), (5177, 15140170), (8578, 9137405), (10354, 7570085), (10943, 7162630), (21445, 3654962), (21886, 3581315), (25885, 3028034), (42890, 1827481), (51770, 1514017), (54715, 1432526), (58951, 1329590), (109430, 716263), (117902, 664795), (132959, 589510), (265918, 294755)]