42246490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 92316672

約数和(自身を除く): 50070182

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 953, 1430, 1705, 1906, 2015, 3410, 4030, 4433, 4765, 8866, 9530, 10483, 12389, 20966, 22165, 24778, 29543, 44330, 52415, 59086, 61945, 104830, 123890, 136279, 147715, 272558, 295430, 324973, 384059, 649946, 681395, 768118, 1362790, 1624865, 1920295, 3249730, 3840590, 4224649, 8449298, 21123245, 42246490]

約数ペア:

[(1, 42246490), (2, 21123245), (5, 8449298), (10, 4224649), (11, 3840590), (13, 3249730), (22, 1920295), (26, 1624865), (31, 1362790), (55, 768118), (62, 681395), (65, 649946), (110, 384059), (130, 324973), (143, 295430), (155, 272558), (286, 147715), (310, 136279), (341, 123890), (403, 104830), (682, 61945), (715, 59086), (806, 52415), (953, 44330), (1430, 29543), (1705, 24778), (1906, 22165), (2015, 20966), (3410, 12389), (4030, 10483), (4433, 9530), (4765, 8866)]