13980200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 36976800

約数和(自身を除く): 22996600

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 283, 325, 380, 475, 494, 520, 566, 650, 760, 950, 988, 1132, 1235, 1300, 1415, 1900, 1976, 2264, 2470, 2600, 2830, 3679, 3800, 4940, 5377, 5660, 6175, 7075, 7358, 9880, 10754, 11320, 12350, 14150, 14716, 18395, 21508, 24700, 26885, 28300, 29432, 36790, 43016, 49400, 53770, 56600, 69901, 73580, 91975, 107540, 134425, 139802, 147160, 183950, 215080, 268850, 279604, 349505, 367900, 537700, 559208, 699010, 735800, 1075400, 1398020, 1747525, 2796040, 3495050, 6990100, 13980200]

約数ペア:

[(1, 13980200), (2, 6990100), (4, 3495050), (5, 2796040), (8, 1747525), (10, 1398020), (13, 1075400), (19, 735800), (20, 699010), (25, 559208), (26, 537700), (38, 367900), (40, 349505), (50, 279604), (52, 268850), (65, 215080), (76, 183950), (95, 147160), (100, 139802), (104, 134425), (130, 107540), (152, 91975), (190, 73580), (200, 69901), (247, 56600), (260, 53770), (283, 49400), (325, 43016), (380, 36790), (475, 29432), (494, 28300), (520, 26885), (566, 24700), (650, 21508), (760, 18395), (950, 14716), (988, 14150), (1132, 12350), (1235, 11320), (1300, 10754), (1415, 9880), (1900, 7358), (1976, 7075), (2264, 6175), (2470, 5660), (2600, 5377), (2830, 4940), (3679, 3800)]