92911900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 215264000

約数和(自身を除く): 122352100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 79, 95, 100, 158, 190, 316, 380, 395, 475, 619, 790, 950, 1238, 1501, 1580, 1900, 1975, 2476, 3002, 3095, 3950, 6004, 6190, 7505, 7900, 11761, 12380, 15010, 15475, 23522, 30020, 30950, 37525, 47044, 48901, 58805, 61900, 75050, 97802, 117610, 150100, 195604, 235220, 244505, 294025, 489010, 588050, 929119, 978020, 1176100, 1222525, 1858238, 2445050, 3716476, 4645595, 4890100, 9291190, 18582380, 23227975, 46455950, 92911900]

約数ペア:

[(1, 92911900), (2, 46455950), (4, 23227975), (5, 18582380), (10, 9291190), (19, 4890100), (20, 4645595), (25, 3716476), (38, 2445050), (50, 1858238), (76, 1222525), (79, 1176100), (95, 978020), (100, 929119), (158, 588050), (190, 489010), (316, 294025), (380, 244505), (395, 235220), (475, 195604), (619, 150100), (790, 117610), (950, 97802), (1238, 75050), (1501, 61900), (1580, 58805), (1900, 48901), (1975, 47044), (2476, 37525), (3002, 30950), (3095, 30020), (3950, 23522), (6004, 15475), (6190, 15010), (7505, 12380), (7900, 11761)]