111531900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1204

約数の個数: 144

約数和(自身を含む): 359976960

約数和(自身を除く): 248445060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 850, 950, 969, 1020, 1140, 1151, 1275, 1292, 1425, 1615, 1700, 1900, 1938, 2302, 2550, 2850, 3230, 3453, 3876, 4604, 4845, 5100, 5700, 5755, 6460, 6906, 8075, 9690, 11510, 13812, 16150, 17265, 19380, 19567, 21869, 23020, 24225, 28775, 32300, 34530, 39134, 43738, 48450, 57550, 58701, 65607, 69060, 78268, 86325, 87476, 96900, 97835, 109345, 115100, 117402, 131214, 172650, 195670, 218690, 234804, 262428, 293505, 328035, 345300, 371773, 391340, 437380, 489175, 546725, 587010, 656070, 743546, 978350, 1093450, 1115319, 1174020, 1312140, 1467525, 1487092, 1640175, 1858865, 1956700, 2186900, 2230638, 2935050, 3280350, 3717730, 4461276, 5576595, 5870100, 6560700, 7435460, 9294325, 11153190, 18588650, 22306380, 27882975, 37177300, 55765950, 111531900]

約数ペア:

[(1, 111531900), (2, 55765950), (3, 37177300), (4, 27882975), (5, 22306380), (6, 18588650), (10, 11153190), (12, 9294325), (15, 7435460), (17, 6560700), (19, 5870100), (20, 5576595), (25, 4461276), (30, 3717730), (34, 3280350), (38, 2935050), (50, 2230638), (51, 2186900), (57, 1956700), (60, 1858865), (68, 1640175), (75, 1487092), (76, 1467525), (85, 1312140), (95, 1174020), (100, 1115319), (102, 1093450), (114, 978350), (150, 743546), (170, 656070), (190, 587010), (204, 546725), (228, 489175), (255, 437380), (285, 391340), (300, 371773), (323, 345300), (340, 328035), (380, 293505), (425, 262428), (475, 234804), (510, 218690), (570, 195670), (646, 172650), (850, 131214), (950, 117402), (969, 115100), (1020, 109345), (1140, 97835), (1151, 96900), (1275, 87476), (1292, 86325), (1425, 78268), (1615, 69060), (1700, 65607), (1900, 58701), (1938, 57550), (2302, 48450), (2550, 43738), (2850, 39134), (3230, 34530), (3453, 32300), (3876, 28775), (4604, 24225), (4845, 23020), (5100, 21869), (5700, 19567), (5755, 19380), (6460, 17265), (6906, 16150), (8075, 13812), (9690, 11510)]