55036240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4273}}^1$

素因数の和:4316

約数の個数: 80

約数和(自身を含む): 152633088

約数和(自身を除く): 97596848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 4273, 6440, 8546, 12880, 17092, 21365, 29911, 34184, 42730, 59822, 68368, 85460, 98279, 119644, 149555, 170920, 196558, 239288, 299110, 341840, 393116, 478576, 491395, 598220, 687953, 786232, 982790, 1196440, 1375906, 1572464, 1965580, 2392880, 2751812, 3439765, 3931160, 5503624, 6879530, 7862320, 11007248, 13759060, 27518120, 55036240]

約数ペア:

[(1, 55036240), (2, 27518120), (4, 13759060), (5, 11007248), (7, 7862320), (8, 6879530), (10, 5503624), (14, 3931160), (16, 3439765), (20, 2751812), (23, 2392880), (28, 1965580), (35, 1572464), (40, 1375906), (46, 1196440), (56, 982790), (70, 786232), (80, 687953), (92, 598220), (112, 491395), (115, 478576), (140, 393116), (161, 341840), (184, 299110), (230, 239288), (280, 196558), (322, 170920), (368, 149555), (460, 119644), (560, 98279), (644, 85460), (805, 68368), (920, 59822), (1288, 42730), (1610, 34184), (1840, 29911), (2576, 21365), (3220, 17092), (4273, 12880), (6440, 8546)]