73819890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2707}}^1$

素因数の和:2824

約数の個数: 64

約数和(自身を含む): 198875520

約数和(自身を除く): 125055630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1515, 1818, 2707, 2727, 3030, 4545, 5414, 5454, 8121, 9090, 13535, 13635, 16242, 24363, 27070, 27270, 40605, 48726, 73089, 81210, 121815, 146178, 243630, 273407, 365445, 546814, 730890, 820221, 1367035, 1640442, 2460663, 2734070, 4101105, 4921326, 7381989, 8202210, 12303315, 14763978, 24606630, 36909945, 73819890]

約数ペア:

[(1, 73819890), (2, 36909945), (3, 24606630), (5, 14763978), (6, 12303315), (9, 8202210), (10, 7381989), (15, 4921326), (18, 4101105), (27, 2734070), (30, 2460663), (45, 1640442), (54, 1367035), (90, 820221), (101, 730890), (135, 546814), (202, 365445), (270, 273407), (303, 243630), (505, 146178), (606, 121815), (909, 81210), (1010, 73089), (1515, 48726), (1818, 40605), (2707, 27270), (2727, 27070), (3030, 24363), (4545, 16242), (5414, 13635), (5454, 13535), (8121, 9090)]