61493600

素因数分解:

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

素因数の和:245

約数の個数: 144

約数和(自身を含む): 174988800

約数和(自身を除く): 113495200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 79, 80, 100, 112, 139, 140, 158, 160, 175, 200, 224, 278, 280, 316, 350, 395, 400, 553, 556, 560, 632, 695, 700, 790, 800, 973, 1106, 1112, 1120, 1264, 1390, 1400, 1580, 1946, 1975, 2212, 2224, 2528, 2765, 2780, 2800, 3160, 3475, 3892, 3950, 4424, 4448, 4865, 5530, 5560, 5600, 6320, 6950, 7784, 7900, 8848, 9730, 10981, 11060, 11120, 12640, 13825, 13900, 15568, 15800, 17696, 19460, 21962, 22120, 22240, 24325, 27650, 27800, 31136, 31600, 38920, 43924, 44240, 48650, 54905, 55300, 55600, 63200, 76867, 77840, 87848, 88480, 97300, 109810, 110600, 111200, 153734, 155680, 175696, 194600, 219620, 221200, 274525, 307468, 351392, 384335, 389200, 439240, 442400, 549050, 614936, 768670, 778400, 878480, 1098100, 1229872, 1537340, 1756960, 1921675, 2196200, 2459744, 3074680, 3843350, 4392400, 6149360, 7686700, 8784800, 12298720, 15373400, 30746800, 61493600]

約数ペア:

[(1, 61493600), (2, 30746800), (4, 15373400), (5, 12298720), (7, 8784800), (8, 7686700), (10, 6149360), (14, 4392400), (16, 3843350), (20, 3074680), (25, 2459744), (28, 2196200), (32, 1921675), (35, 1756960), (40, 1537340), (50, 1229872), (56, 1098100), (70, 878480), (79, 778400), (80, 768670), (100, 614936), (112, 549050), (139, 442400), (140, 439240), (158, 389200), (160, 384335), (175, 351392), (200, 307468), (224, 274525), (278, 221200), (280, 219620), (316, 194600), (350, 175696), (395, 155680), (400, 153734), (553, 111200), (556, 110600), (560, 109810), (632, 97300), (695, 88480), (700, 87848), (790, 77840), (800, 76867), (973, 63200), (1106, 55600), (1112, 55300), (1120, 54905), (1264, 48650), (1390, 44240), (1400, 43924), (1580, 38920), (1946, 31600), (1975, 31136), (2212, 27800), (2224, 27650), (2528, 24325), (2765, 22240), (2780, 22120), (2800, 21962), (3160, 19460), (3475, 17696), (3892, 15800), (3950, 15568), (4424, 13900), (4448, 13825), (4865, 12640), (5530, 11120), (5560, 11060), (5600, 10981), (6320, 9730), (6950, 8848), (7784, 7900)]