79682940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 252961632

約数和(自身を除く): 173278692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 202, 270, 303, 324, 404, 405, 487, 505, 540, 606, 810, 909, 974, 1010, 1212, 1461, 1515, 1620, 1818, 1948, 2020, 2435, 2727, 2922, 3030, 3636, 4383, 4545, 4870, 5454, 5844, 6060, 7305, 8181, 8766, 9090, 9740, 10908, 13149, 13635, 14610, 16362, 17532, 18180, 21915, 26298, 27270, 29220, 32724, 39447, 40905, 43830, 49187, 52596, 54540, 65745, 78894, 81810, 87660, 98374, 131490, 147561, 157788, 163620, 196748, 197235, 245935, 262980, 295122, 394470, 442683, 491870, 590244, 737805, 788940, 885366, 983740, 1328049, 1475610, 1770732, 2213415, 2656098, 2951220, 3984147, 4426830, 5312196, 6640245, 7968294, 8853660, 13280490, 15936588, 19920735, 26560980, 39841470, 79682940]

約数ペア:

[(1, 79682940), (2, 39841470), (3, 26560980), (4, 19920735), (5, 15936588), (6, 13280490), (9, 8853660), (10, 7968294), (12, 6640245), (15, 5312196), (18, 4426830), (20, 3984147), (27, 2951220), (30, 2656098), (36, 2213415), (45, 1770732), (54, 1475610), (60, 1328049), (81, 983740), (90, 885366), (101, 788940), (108, 737805), (135, 590244), (162, 491870), (180, 442683), (202, 394470), (270, 295122), (303, 262980), (324, 245935), (404, 197235), (405, 196748), (487, 163620), (505, 157788), (540, 147561), (606, 131490), (810, 98374), (909, 87660), (974, 81810), (1010, 78894), (1212, 65745), (1461, 54540), (1515, 52596), (1620, 49187), (1818, 43830), (1948, 40905), (2020, 39447), (2435, 32724), (2727, 29220), (2922, 27270), (3030, 26298), (3636, 21915), (4383, 18180), (4545, 17532), (4870, 16362), (5454, 14610), (5844, 13635), (6060, 13149), (7305, 10908), (8181, 9740), (8766, 9090)]