9156100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 21526400

約数和(自身を除く): 12370300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 79, 95, 100, 122, 158, 190, 244, 305, 316, 380, 395, 475, 610, 790, 950, 1159, 1220, 1501, 1525, 1580, 1900, 1975, 2318, 3002, 3050, 3950, 4636, 4819, 5795, 6004, 6100, 7505, 7900, 9638, 11590, 15010, 19276, 23180, 24095, 28975, 30020, 37525, 48190, 57950, 75050, 91561, 96380, 115900, 120475, 150100, 183122, 240950, 366244, 457805, 481900, 915610, 1831220, 2289025, 4578050, 9156100]

約数ペア:

[(1, 9156100), (2, 4578050), (4, 2289025), (5, 1831220), (10, 915610), (19, 481900), (20, 457805), (25, 366244), (38, 240950), (50, 183122), (61, 150100), (76, 120475), (79, 115900), (95, 96380), (100, 91561), (122, 75050), (158, 57950), (190, 48190), (244, 37525), (305, 30020), (316, 28975), (380, 24095), (395, 23180), (475, 19276), (610, 15010), (790, 11590), (950, 9638), (1159, 7900), (1220, 7505), (1501, 6100), (1525, 6004), (1580, 5795), (1900, 4819), (1975, 4636), (2318, 3950), (3002, 3050)]