67664220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6673}}^1$

素因数の和:6711

約数の個数: 72

約数和(自身を含む): 205185456

約数和(自身を除く): 137521236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 6673, 10140, 13346, 20019, 26692, 33365, 40038, 66730, 80076, 86749, 100095, 133460, 173498, 200190, 260247, 346996, 400380, 433745, 520494, 867490, 1040988, 1127737, 1301235, 1734980, 2255474, 2602470, 3383211, 4510948, 5204940, 5638685, 6766422, 11277370, 13532844, 16916055, 22554740, 33832110, 67664220]

約数ペア:

[(1, 67664220), (2, 33832110), (3, 22554740), (4, 16916055), (5, 13532844), (6, 11277370), (10, 6766422), (12, 5638685), (13, 5204940), (15, 4510948), (20, 3383211), (26, 2602470), (30, 2255474), (39, 1734980), (52, 1301235), (60, 1127737), (65, 1040988), (78, 867490), (130, 520494), (156, 433745), (169, 400380), (195, 346996), (260, 260247), (338, 200190), (390, 173498), (507, 133460), (676, 100095), (780, 86749), (845, 80076), (1014, 66730), (1690, 40038), (2028, 33365), (2535, 26692), (3380, 20019), (5070, 13346), (6673, 10140)]