157049970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67987}}^1$

素因数の和:68015

約数の個数: 64

約数和(自身を含む): 469933056

約数和(自身を除く): 312883086

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 67987, 135974, 203961, 339935, 407922, 475909, 679870, 747857, 951818, 1019805, 1427727, 1495714, 2039610, 2243571, 2379545, 2855454, 3739285, 4487142, 4759090, 5234999, 7138635, 7478570, 10469998, 11217855, 14277270, 15704997, 22435710, 26174995, 31409994, 52349990, 78524985, 157049970]

約数ペア:

[(1, 157049970), (2, 78524985), (3, 52349990), (5, 31409994), (6, 26174995), (7, 22435710), (10, 15704997), (11, 14277270), (14, 11217855), (15, 10469998), (21, 7478570), (22, 7138635), (30, 5234999), (33, 4759090), (35, 4487142), (42, 3739285), (55, 2855454), (66, 2379545), (70, 2243571), (77, 2039610), (105, 1495714), (110, 1427727), (154, 1019805), (165, 951818), (210, 747857), (231, 679870), (330, 475909), (385, 407922), (462, 339935), (770, 203961), (1155, 135974), (2310, 67987)]