84030198250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1657}}^1\times {\mathrm{1861}}^1$

素因数の和:3644

約数の個数: 64

約数和(自身を含む): 158928850080

約数和(自身を除く): 74898651830

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 1657, 1861, 2725, 3314, 3722, 5450, 8285, 9305, 13625, 16570, 18610, 27250, 41425, 46525, 82850, 93050, 180613, 202849, 207125, 232625, 361226, 405698, 414250, 465250, 903065, 1014245, 1806130, 2028490, 3083677, 4515325, 5071225, 6167354, 9030650, 10142450, 15418385, 22576625, 25356125, 30836770, 45153250, 50712250, 77091925, 154183850, 336120793, 385459625, 672241586, 770919250, 1680603965, 3361207930, 8403019825, 16806039650, 42015099125, 84030198250]

約数ペア:

[(1, 84030198250), (2, 42015099125), (5, 16806039650), (10, 8403019825), (25, 3361207930), (50, 1680603965), (109, 770919250), (125, 672241586), (218, 385459625), (250, 336120793), (545, 154183850), (1090, 77091925), (1657, 50712250), (1861, 45153250), (2725, 30836770), (3314, 25356125), (3722, 22576625), (5450, 15418385), (8285, 10142450), (9305, 9030650), (13625, 6167354), (16570, 5071225), (18610, 4515325), (27250, 3083677), (41425, 2028490), (46525, 1806130), (82850, 1014245), (93050, 903065), (180613, 465250), (202849, 414250), (207125, 405698), (232625, 361226)]