75851790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21247}}^1$

素因数の和:21281

約数の個数: 64

約数和(自身を含む): 220299264

約数和(自身を除く): 144447474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 21247, 42494, 63741, 106235, 127482, 148729, 212470, 297458, 318705, 361199, 446187, 637410, 722398, 743645, 892374, 1083597, 1487290, 1805995, 2167194, 2230935, 2528393, 3611990, 4461870, 5056786, 5417985, 7585179, 10835970, 12641965, 15170358, 25283930, 37925895, 75851790]

約数ペア:

[(1, 75851790), (2, 37925895), (3, 25283930), (5, 15170358), (6, 12641965), (7, 10835970), (10, 7585179), (14, 5417985), (15, 5056786), (17, 4461870), (21, 3611990), (30, 2528393), (34, 2230935), (35, 2167194), (42, 1805995), (51, 1487290), (70, 1083597), (85, 892374), (102, 743645), (105, 722398), (119, 637410), (170, 446187), (210, 361199), (238, 318705), (255, 297458), (357, 212470), (510, 148729), (595, 127482), (714, 106235), (1190, 63741), (1785, 42494), (3570, 21247)]