52525980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22447}}^1$

素因数の和:22475

約数の個数: 72

約数和(自身を含む): 171592512

約数和(自身を除く): 119066532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 22447, 44894, 67341, 89788, 112235, 134682, 202023, 224470, 269364, 291811, 336705, 404046, 448940, 583622, 673410, 808092, 875433, 1010115, 1167244, 1346820, 1459055, 1750866, 2020230, 2626299, 2918110, 3501732, 4040460, 4377165, 5252598, 5836220, 8754330, 10505196, 13131495, 17508660, 26262990, 52525980]

約数ペア:

[(1, 52525980), (2, 26262990), (3, 17508660), (4, 13131495), (5, 10505196), (6, 8754330), (9, 5836220), (10, 5252598), (12, 4377165), (13, 4040460), (15, 3501732), (18, 2918110), (20, 2626299), (26, 2020230), (30, 1750866), (36, 1459055), (39, 1346820), (45, 1167244), (52, 1010115), (60, 875433), (65, 808092), (78, 673410), (90, 583622), (117, 448940), (130, 404046), (156, 336705), (180, 291811), (195, 269364), (234, 224470), (260, 202023), (390, 134682), (468, 112235), (585, 89788), (780, 67341), (1170, 44894), (2340, 22447)]