27960400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 76418720

約数和(自身を除く): 48458320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 283, 304, 325, 380, 400, 475, 494, 520, 566, 650, 760, 950, 988, 1040, 1132, 1235, 1300, 1415, 1520, 1900, 1976, 2264, 2470, 2600, 2830, 3679, 3800, 3952, 4528, 4940, 5200, 5377, 5660, 6175, 7075, 7358, 7600, 9880, 10754, 11320, 12350, 14150, 14716, 18395, 19760, 21508, 22640, 24700, 26885, 28300, 29432, 36790, 43016, 49400, 53770, 56600, 58864, 69901, 73580, 86032, 91975, 98800, 107540, 113200, 134425, 139802, 147160, 183950, 215080, 268850, 279604, 294320, 349505, 367900, 430160, 537700, 559208, 699010, 735800, 1075400, 1118416, 1398020, 1471600, 1747525, 2150800, 2796040, 3495050, 5592080, 6990100, 13980200, 27960400]

約数ペア:

[(1, 27960400), (2, 13980200), (4, 6990100), (5, 5592080), (8, 3495050), (10, 2796040), (13, 2150800), (16, 1747525), (19, 1471600), (20, 1398020), (25, 1118416), (26, 1075400), (38, 735800), (40, 699010), (50, 559208), (52, 537700), (65, 430160), (76, 367900), (80, 349505), (95, 294320), (100, 279604), (104, 268850), (130, 215080), (152, 183950), (190, 147160), (200, 139802), (208, 134425), (247, 113200), (260, 107540), (283, 98800), (304, 91975), (325, 86032), (380, 73580), (400, 69901), (475, 58864), (494, 56600), (520, 53770), (566, 49400), (650, 43016), (760, 36790), (950, 29432), (988, 28300), (1040, 26885), (1132, 24700), (1235, 22640), (1300, 21508), (1415, 19760), (1520, 18395), (1900, 14716), (1976, 14150), (2264, 12350), (2470, 11320), (2600, 10754), (2830, 9880), (3679, 7600), (3800, 7358), (3952, 7075), (4528, 6175), (4940, 5660), (5200, 5377)]