66379250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 144039168

約数和(自身を除く): 77659918

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 125, 166, 175, 250, 350, 415, 457, 581, 830, 875, 914, 1162, 1750, 2075, 2285, 2905, 3199, 4150, 4570, 5810, 6398, 10375, 11425, 14525, 15995, 20750, 22850, 29050, 31990, 37931, 57125, 72625, 75862, 79975, 114250, 145250, 159950, 189655, 265517, 379310, 399875, 531034, 799750, 948275, 1327585, 1896550, 2655170, 4741375, 6637925, 9482750, 13275850, 33189625, 66379250]

約数ペア:

[(1, 66379250), (2, 33189625), (5, 13275850), (7, 9482750), (10, 6637925), (14, 4741375), (25, 2655170), (35, 1896550), (50, 1327585), (70, 948275), (83, 799750), (125, 531034), (166, 399875), (175, 379310), (250, 265517), (350, 189655), (415, 159950), (457, 145250), (581, 114250), (830, 79975), (875, 75862), (914, 72625), (1162, 57125), (1750, 37931), (2075, 31990), (2285, 29050), (2905, 22850), (3199, 20750), (4150, 15995), (4570, 14525), (5810, 11425), (6398, 10375)]