86906330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 191047680

約数和(自身を除く): 104141350

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1381, 1798, 2030, 2170, 2762, 4495, 6293, 6905, 8990, 9667, 12586, 13810, 19334, 31465, 40049, 42811, 48335, 62930, 80098, 85622, 96670, 200245, 214055, 280343, 299677, 400490, 428110, 560686, 599354, 1241519, 1401715, 1498385, 2483038, 2803430, 2996770, 6207595, 8690633, 12415190, 17381266, 43453165, 86906330]

約数ペア:

[(1, 86906330), (2, 43453165), (5, 17381266), (7, 12415190), (10, 8690633), (14, 6207595), (29, 2996770), (31, 2803430), (35, 2483038), (58, 1498385), (62, 1401715), (70, 1241519), (145, 599354), (155, 560686), (203, 428110), (217, 400490), (290, 299677), (310, 280343), (406, 214055), (434, 200245), (899, 96670), (1015, 85622), (1085, 80098), (1381, 62930), (1798, 48335), (2030, 42811), (2170, 40049), (2762, 31465), (4495, 19334), (6293, 13810), (6905, 12586), (8990, 9667)]