54877700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 132804000

約数和(自身を除く): 77926300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1699, 1700, 1900, 3230, 3398, 6460, 6796, 8075, 8495, 16150, 16990, 28883, 32281, 32300, 33980, 42475, 57766, 64562, 84950, 115532, 129124, 144415, 161405, 169900, 288830, 322810, 548777, 577660, 645620, 722075, 807025, 1097554, 1444150, 1614050, 2195108, 2743885, 2888300, 3228100, 5487770, 10975540, 13719425, 27438850, 54877700]

約数ペア:

[(1, 54877700), (2, 27438850), (4, 13719425), (5, 10975540), (10, 5487770), (17, 3228100), (19, 2888300), (20, 2743885), (25, 2195108), (34, 1614050), (38, 1444150), (50, 1097554), (68, 807025), (76, 722075), (85, 645620), (95, 577660), (100, 548777), (170, 322810), (190, 288830), (323, 169900), (340, 161405), (380, 144415), (425, 129124), (475, 115532), (646, 84950), (850, 64562), (950, 57766), (1292, 42475), (1615, 33980), (1699, 32300), (1700, 32281), (1900, 28883), (3230, 16990), (3398, 16150), (6460, 8495), (6796, 8075)]