21937650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1268

約数の個数: 96

約数和(自身を含む): 65888640

約数和(自身を除く): 43950990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 150, 170, 175, 210, 238, 255, 350, 357, 425, 510, 525, 595, 714, 850, 1050, 1190, 1229, 1275, 1785, 2458, 2550, 2975, 3570, 3687, 5950, 6145, 7374, 8603, 8925, 12290, 17206, 17850, 18435, 20893, 25809, 30725, 36870, 41786, 43015, 51618, 61450, 62679, 86030, 92175, 104465, 125358, 129045, 146251, 184350, 208930, 215075, 258090, 292502, 313395, 430150, 438753, 522325, 626790, 645225, 731255, 877506, 1044650, 1290450, 1462510, 1566975, 2193765, 3133950, 3656275, 4387530, 7312550, 10968825, 21937650]

約数ペア:

[(1, 21937650), (2, 10968825), (3, 7312550), (5, 4387530), (6, 3656275), (7, 3133950), (10, 2193765), (14, 1566975), (15, 1462510), (17, 1290450), (21, 1044650), (25, 877506), (30, 731255), (34, 645225), (35, 626790), (42, 522325), (50, 438753), (51, 430150), (70, 313395), (75, 292502), (85, 258090), (102, 215075), (105, 208930), (119, 184350), (150, 146251), (170, 129045), (175, 125358), (210, 104465), (238, 92175), (255, 86030), (350, 62679), (357, 61450), (425, 51618), (510, 43015), (525, 41786), (595, 36870), (714, 30725), (850, 25809), (1050, 20893), (1190, 18435), (1229, 17850), (1275, 17206), (1785, 12290), (2458, 8925), (2550, 8603), (2975, 7374), (3570, 6145), (3687, 5950)]