85093400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 242785800

約数和(自身を除く): 157692400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 350, 380, 392, 457, 475, 490, 532, 665, 700, 760, 914, 931, 950, 980, 1064, 1225, 1330, 1400, 1828, 1862, 1900, 1960, 2285, 2450, 2660, 3199, 3325, 3656, 3724, 3800, 4570, 4655, 4900, 5320, 6398, 6650, 7448, 8683, 9140, 9310, 9800, 11425, 12796, 13300, 15995, 17366, 18280, 18620, 22393, 22850, 23275, 25592, 26600, 31990, 34732, 37240, 43415, 44786, 45700, 46550, 60781, 63980, 69464, 79975, 86830, 89572, 91400, 93100, 111965, 121562, 127960, 159950, 173660, 179144, 186200, 217075, 223930, 243124, 303905, 319900, 347320, 425467, 434150, 447860, 486248, 559825, 607810, 639800, 850934, 868300, 895720, 1119650, 1215620, 1519525, 1701868, 1736600, 2127335, 2239300, 2431240, 3039050, 3403736, 4254670, 4478600, 6078100, 8509340, 10636675, 12156200, 17018680, 21273350, 42546700, 85093400]

約数ペア:

[(1, 85093400), (2, 42546700), (4, 21273350), (5, 17018680), (7, 12156200), (8, 10636675), (10, 8509340), (14, 6078100), (19, 4478600), (20, 4254670), (25, 3403736), (28, 3039050), (35, 2431240), (38, 2239300), (40, 2127335), (49, 1736600), (50, 1701868), (56, 1519525), (70, 1215620), (76, 1119650), (95, 895720), (98, 868300), (100, 850934), (133, 639800), (140, 607810), (152, 559825), (175, 486248), (190, 447860), (196, 434150), (200, 425467), (245, 347320), (266, 319900), (280, 303905), (350, 243124), (380, 223930), (392, 217075), (457, 186200), (475, 179144), (490, 173660), (532, 159950), (665, 127960), (700, 121562), (760, 111965), (914, 93100), (931, 91400), (950, 89572), (980, 86830), (1064, 79975), (1225, 69464), (1330, 63980), (1400, 60781), (1828, 46550), (1862, 45700), (1900, 44786), (1960, 43415), (2285, 37240), (2450, 34732), (2660, 31990), (3199, 26600), (3325, 25592), (3656, 23275), (3724, 22850), (3800, 22393), (4570, 18620), (4655, 18280), (4900, 17366), (5320, 15995), (6398, 13300), (6650, 12796), (7448, 11425), (8683, 9800), (9140, 9310)]