74675790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{39511}}^1$

素因数の和:39534

約数の個数: 64

約数和(自身を含む): 227589120

約数和(自身を除く): 152913330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 39511, 79022, 118533, 197555, 237066, 276577, 355599, 395110, 553154, 592665, 711198, 829731, 1066797, 1185330, 1382885, 1659462, 1777995, 2133594, 2489193, 2765770, 3555990, 4148655, 4978386, 5333985, 7467579, 8297310, 10667970, 12445965, 14935158, 24891930, 37337895, 74675790]

約数ペア:

[(1, 74675790), (2, 37337895), (3, 24891930), (5, 14935158), (6, 12445965), (7, 10667970), (9, 8297310), (10, 7467579), (14, 5333985), (15, 4978386), (18, 4148655), (21, 3555990), (27, 2765770), (30, 2489193), (35, 2133594), (42, 1777995), (45, 1659462), (54, 1382885), (63, 1185330), (70, 1066797), (90, 829731), (105, 711198), (126, 592665), (135, 553154), (189, 395110), (210, 355599), (270, 276577), (315, 237066), (378, 197555), (630, 118533), (945, 79022), (1890, 39511)]