70290500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 189221760

約数和(自身を除く): 118931260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 125, 133, 140, 151, 175, 190, 196, 245, 250, 266, 302, 350, 380, 475, 490, 500, 532, 604, 665, 700, 755, 875, 931, 950, 980, 1057, 1225, 1330, 1510, 1750, 1862, 1900, 2114, 2375, 2450, 2660, 2869, 3020, 3325, 3500, 3724, 3775, 4228, 4655, 4750, 4900, 5285, 5738, 6125, 6650, 7399, 7550, 9310, 9500, 10570, 11476, 12250, 13300, 14345, 14798, 15100, 16625, 18620, 18875, 20083, 21140, 23275, 24500, 26425, 28690, 29596, 33250, 36995, 37750, 40166, 46550, 52850, 57380, 66500, 71725, 73990, 75500, 80332, 93100, 100415, 105700, 116375, 132125, 140581, 143450, 147980, 184975, 200830, 232750, 264250, 281162, 286900, 358625, 369950, 401660, 465500, 502075, 528500, 562324, 702905, 717250, 739900, 924875, 1004150, 1405810, 1434500, 1849750, 2008300, 2510375, 2811620, 3514525, 3699500, 5020750, 7029050, 10041500, 14058100, 17572625, 35145250, 70290500]

約数ペア:

[(1, 70290500), (2, 35145250), (4, 17572625), (5, 14058100), (7, 10041500), (10, 7029050), (14, 5020750), (19, 3699500), (20, 3514525), (25, 2811620), (28, 2510375), (35, 2008300), (38, 1849750), (49, 1434500), (50, 1405810), (70, 1004150), (76, 924875), (95, 739900), (98, 717250), (100, 702905), (125, 562324), (133, 528500), (140, 502075), (151, 465500), (175, 401660), (190, 369950), (196, 358625), (245, 286900), (250, 281162), (266, 264250), (302, 232750), (350, 200830), (380, 184975), (475, 147980), (490, 143450), (500, 140581), (532, 132125), (604, 116375), (665, 105700), (700, 100415), (755, 93100), (875, 80332), (931, 75500), (950, 73990), (980, 71725), (1057, 66500), (1225, 57380), (1330, 52850), (1510, 46550), (1750, 40166), (1862, 37750), (1900, 36995), (2114, 33250), (2375, 29596), (2450, 28690), (2660, 26425), (2869, 24500), (3020, 23275), (3325, 21140), (3500, 20083), (3724, 18875), (3775, 18620), (4228, 16625), (4655, 15100), (4750, 14798), (4900, 14345), (5285, 13300), (5738, 12250), (6125, 11476), (6650, 10570), (7399, 9500), (7550, 9310)]