553368400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{106417}}^1$

素因数の和:106448

約数の個数: 60

約数和(自身を含む): 1431747772

約数和(自身を除く): 878379372

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 106417, 212834, 425668, 532085, 851336, 1064170, 1383421, 1702672, 2128340, 2660425, 2766842, 4256680, 5320850, 5533684, 6917105, 8513360, 10641700, 11067368, 13834210, 21283400, 22134736, 27668420, 34585525, 42566800, 55336840, 69171050, 110673680, 138342100, 276684200, 553368400]

約数ペア:

[(1, 553368400), (2, 276684200), (4, 138342100), (5, 110673680), (8, 69171050), (10, 55336840), (13, 42566800), (16, 34585525), (20, 27668420), (25, 22134736), (26, 21283400), (40, 13834210), (50, 11067368), (52, 10641700), (65, 8513360), (80, 6917105), (100, 5533684), (104, 5320850), (130, 4256680), (200, 2766842), (208, 2660425), (260, 2128340), (325, 1702672), (400, 1383421), (520, 1064170), (650, 851336), (1040, 532085), (1300, 425668), (2600, 212834), (5200, 106417)]