77689300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4597}}^1$

素因数の和:4637

約数の個数: 54

約数和(自身を含む): 182591178

約数和(自身を除く): 104901878

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 4597, 8450, 9194, 16900, 18388, 22985, 45970, 59761, 91940, 114925, 119522, 229850, 239044, 298805, 459700, 597610, 776893, 1195220, 1494025, 1553786, 2988050, 3107572, 3884465, 5976100, 7768930, 15537860, 19422325, 38844650, 77689300]

約数ペア:

[(1, 77689300), (2, 38844650), (4, 19422325), (5, 15537860), (10, 7768930), (13, 5976100), (20, 3884465), (25, 3107572), (26, 2988050), (50, 1553786), (52, 1494025), (65, 1195220), (100, 776893), (130, 597610), (169, 459700), (260, 298805), (325, 239044), (338, 229850), (650, 119522), (676, 114925), (845, 91940), (1300, 59761), (1690, 45970), (3380, 22985), (4225, 18388), (4597, 16900), (8450, 9194)]