15373400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 41664000

約数和(自身を除く): 26290600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 139, 140, 158, 175, 200, 278, 280, 316, 350, 395, 553, 556, 632, 695, 700, 790, 973, 1106, 1112, 1390, 1400, 1580, 1946, 1975, 2212, 2765, 2780, 3160, 3475, 3892, 3950, 4424, 4865, 5530, 5560, 6950, 7784, 7900, 9730, 10981, 11060, 13825, 13900, 15800, 19460, 21962, 22120, 24325, 27650, 27800, 38920, 43924, 48650, 54905, 55300, 76867, 87848, 97300, 109810, 110600, 153734, 194600, 219620, 274525, 307468, 384335, 439240, 549050, 614936, 768670, 1098100, 1537340, 1921675, 2196200, 3074680, 3843350, 7686700, 15373400]

約数ペア:

[(1, 15373400), (2, 7686700), (4, 3843350), (5, 3074680), (7, 2196200), (8, 1921675), (10, 1537340), (14, 1098100), (20, 768670), (25, 614936), (28, 549050), (35, 439240), (40, 384335), (50, 307468), (56, 274525), (70, 219620), (79, 194600), (100, 153734), (139, 110600), (140, 109810), (158, 97300), (175, 87848), (200, 76867), (278, 55300), (280, 54905), (316, 48650), (350, 43924), (395, 38920), (553, 27800), (556, 27650), (632, 24325), (695, 22120), (700, 21962), (790, 19460), (973, 15800), (1106, 13900), (1112, 13825), (1390, 11060), (1400, 10981), (1580, 9730), (1946, 7900), (1975, 7784), (2212, 6950), (2765, 5560), (2780, 5530), (3160, 4865), (3475, 4424), (3892, 3950)]