66743250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{12713}}^1$

素因数の和:12740

約数の個数: 64

約数和(自身を含む): 190404864

約数和(自身を除く): 123661614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 12713, 25426, 38139, 63565, 76278, 88991, 127130, 177982, 190695, 266973, 317825, 381390, 444955, 533946, 635650, 889910, 953475, 1334865, 1589125, 1906950, 2224775, 2669730, 3178250, 4449550, 4767375, 6674325, 9534750, 11123875, 13348650, 22247750, 33371625, 66743250]

約数ペア:

[(1, 66743250), (2, 33371625), (3, 22247750), (5, 13348650), (6, 11123875), (7, 9534750), (10, 6674325), (14, 4767375), (15, 4449550), (21, 3178250), (25, 2669730), (30, 2224775), (35, 1906950), (42, 1589125), (50, 1334865), (70, 953475), (75, 889910), (105, 635650), (125, 533946), (150, 444955), (175, 381390), (210, 317825), (250, 266973), (350, 190695), (375, 177982), (525, 127130), (750, 88991), (875, 76278), (1050, 63565), (1750, 38139), (2625, 25426), (5250, 12713)]