25698889460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{88819}}^1$

素因数の和:88905

約数の個数: 96

約数和(自身を含む): 61238903040

約数和(自身を除く): 35540013580

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 37, 46, 68, 74, 85, 92, 115, 148, 170, 185, 230, 340, 370, 391, 460, 629, 740, 782, 851, 1258, 1564, 1702, 1955, 2516, 3145, 3404, 3910, 4255, 6290, 7820, 8510, 12580, 14467, 17020, 28934, 57868, 72335, 88819, 144670, 177638, 289340, 355276, 444095, 888190, 1509923, 1776380, 2042837, 3019846, 3286303, 4085674, 6039692, 6572606, 7549615, 8171348, 10214185, 13145212, 15099230, 16431515, 20428370, 30198460, 32863030, 34728229, 40856740, 55867151, 65726060, 69456458, 75584969, 111734302, 138912916, 151169938, 173641145, 223468604, 279335755, 302339876, 347282290, 377924845, 558671510, 694564580, 755849690, 1117343020, 1284944473, 1511699380, 2569888946, 5139777892, 6424722365, 12849444730, 25698889460]

約数ペア:

[(1, 25698889460), (2, 12849444730), (4, 6424722365), (5, 5139777892), (10, 2569888946), (17, 1511699380), (20, 1284944473), (23, 1117343020), (34, 755849690), (37, 694564580), (46, 558671510), (68, 377924845), (74, 347282290), (85, 302339876), (92, 279335755), (115, 223468604), (148, 173641145), (170, 151169938), (185, 138912916), (230, 111734302), (340, 75584969), (370, 69456458), (391, 65726060), (460, 55867151), (629, 40856740), (740, 34728229), (782, 32863030), (851, 30198460), (1258, 20428370), (1564, 16431515), (1702, 15099230), (1955, 13145212), (2516, 10214185), (3145, 8171348), (3404, 7549615), (3910, 6572606), (4255, 6039692), (6290, 4085674), (7820, 3286303), (8510, 3019846), (12580, 2042837), (14467, 1776380), (17020, 1509923), (28934, 888190), (57868, 444095), (72335, 355276), (88819, 289340), (144670, 177638)]