22228050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11399}}^1$

素因数の和:11427

約数の個数: 48

約数和(自身を含む): 59371200

約数和(自身を除く): 37143150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 11399, 22798, 34197, 56995, 68394, 113990, 148187, 170985, 284975, 296374, 341970, 444561, 569950, 740935, 854925, 889122, 1481870, 1709850, 2222805, 3704675, 4445610, 7409350, 11114025, 22228050]

約数ペア:

[(1, 22228050), (2, 11114025), (3, 7409350), (5, 4445610), (6, 3704675), (10, 2222805), (13, 1709850), (15, 1481870), (25, 889122), (26, 854925), (30, 740935), (39, 569950), (50, 444561), (65, 341970), (75, 296374), (78, 284975), (130, 170985), (150, 148187), (195, 113990), (325, 68394), (390, 56995), (650, 34197), (975, 22798), (1950, 11399)]