55439550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7247}}^1$

素因数の和:7282

約数の個数: 72

約数和(自身を含む): 157730976

約数和(自身を除く): 102291426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7247, 7650, 14494, 21741, 36235, 43482, 65223, 72470, 108705, 123199, 130446, 181175, 217410, 246398, 326115, 362350, 369597, 543525, 615995, 652230, 739194, 1087050, 1108791, 1231990, 1630575, 1847985, 2217582, 3079975, 3261150, 3695970, 5543955, 6159950, 9239925, 11087910, 18479850, 27719775, 55439550]

約数ペア:

[(1, 55439550), (2, 27719775), (3, 18479850), (5, 11087910), (6, 9239925), (9, 6159950), (10, 5543955), (15, 3695970), (17, 3261150), (18, 3079975), (25, 2217582), (30, 1847985), (34, 1630575), (45, 1231990), (50, 1108791), (51, 1087050), (75, 739194), (85, 652230), (90, 615995), (102, 543525), (150, 369597), (153, 362350), (170, 326115), (225, 246398), (255, 217410), (306, 181175), (425, 130446), (450, 123199), (510, 108705), (765, 72470), (850, 65223), (1275, 43482), (1530, 36235), (2550, 21741), (3825, 14494), (7247, 7650)]