82581569300

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{367}}^1\times {\mathrm{22279}}^1$

素因数の和:22761

約数の個数: 72

約数和(自身を含む): 181477551360

約数和(自身を除く): 98895982060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 367, 404, 505, 734, 1010, 1468, 1835, 2020, 2525, 3670, 5050, 7340, 9175, 10100, 18350, 22279, 36700, 37067, 44558, 74134, 89116, 111395, 148268, 185335, 222790, 370670, 445580, 556975, 741340, 926675, 1113950, 1853350, 2227900, 2250179, 3706700, 4500358, 8176393, 9000716, 11250895, 16352786, 22501790, 32705572, 40881965, 45003580, 56254475, 81763930, 112508950, 163527860, 204409825, 225017900, 408819650, 817639300, 825815693, 1651631386, 3303262772, 4129078465, 8258156930, 16516313860, 20645392325, 41290784650, 82581569300]

約数ペア:

[(1, 82581569300), (2, 41290784650), (4, 20645392325), (5, 16516313860), (10, 8258156930), (20, 4129078465), (25, 3303262772), (50, 1651631386), (100, 825815693), (101, 817639300), (202, 408819650), (367, 225017900), (404, 204409825), (505, 163527860), (734, 112508950), (1010, 81763930), (1468, 56254475), (1835, 45003580), (2020, 40881965), (2525, 32705572), (3670, 22501790), (5050, 16352786), (7340, 11250895), (9175, 9000716), (10100, 8176393), (18350, 4500358), (22279, 3706700), (36700, 2250179), (37067, 2227900), (44558, 1853350), (74134, 1113950), (89116, 926675), (111395, 741340), (148268, 556975), (185335, 445580), (222790, 370670)]