19682100

素因数分解:

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

素因数の和:1190

約数の個数: 108

約数和(自身を含む): 64995840

約数和(自身を除く): 45313740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1151, 1425, 1710, 1900, 2302, 2850, 3420, 3453, 4275, 4604, 5700, 5755, 6906, 8550, 10359, 11510, 13812, 17100, 17265, 20718, 21869, 23020, 28775, 34530, 41436, 43738, 51795, 57550, 65607, 69060, 86325, 87476, 103590, 109345, 115100, 131214, 172650, 196821, 207180, 218690, 258975, 262428, 328035, 345300, 393642, 437380, 517950, 546725, 656070, 787284, 984105, 1035900, 1093450, 1312140, 1640175, 1968210, 2186900, 3280350, 3936420, 4920525, 6560700, 9841050, 19682100]

約数ペア:

[(1, 19682100), (2, 9841050), (3, 6560700), (4, 4920525), (5, 3936420), (6, 3280350), (9, 2186900), (10, 1968210), (12, 1640175), (15, 1312140), (18, 1093450), (19, 1035900), (20, 984105), (25, 787284), (30, 656070), (36, 546725), (38, 517950), (45, 437380), (50, 393642), (57, 345300), (60, 328035), (75, 262428), (76, 258975), (90, 218690), (95, 207180), (100, 196821), (114, 172650), (150, 131214), (171, 115100), (180, 109345), (190, 103590), (225, 87476), (228, 86325), (285, 69060), (300, 65607), (342, 57550), (380, 51795), (450, 43738), (475, 41436), (570, 34530), (684, 28775), (855, 23020), (900, 21869), (950, 20718), (1140, 17265), (1151, 17100), (1425, 13812), (1710, 11510), (1900, 10359), (2302, 8550), (2850, 6906), (3420, 5755), (3453, 5700), (4275, 4604)]