6990100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 17255840

約数和(自身を除く): 10265740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 283, 325, 380, 475, 494, 566, 650, 950, 988, 1132, 1235, 1300, 1415, 1900, 2470, 2830, 3679, 4940, 5377, 5660, 6175, 7075, 7358, 10754, 12350, 14150, 14716, 18395, 21508, 24700, 26885, 28300, 36790, 53770, 69901, 73580, 91975, 107540, 134425, 139802, 183950, 268850, 279604, 349505, 367900, 537700, 699010, 1398020, 1747525, 3495050, 6990100]

約数ペア:

[(1, 6990100), (2, 3495050), (4, 1747525), (5, 1398020), (10, 699010), (13, 537700), (19, 367900), (20, 349505), (25, 279604), (26, 268850), (38, 183950), (50, 139802), (52, 134425), (65, 107540), (76, 91975), (95, 73580), (100, 69901), (130, 53770), (190, 36790), (247, 28300), (260, 26885), (283, 24700), (325, 21508), (380, 18395), (475, 14716), (494, 14150), (566, 12350), (650, 10754), (950, 7358), (988, 7075), (1132, 6175), (1235, 5660), (1300, 5377), (1415, 4940), (1900, 3679), (2470, 2830)]