78390210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 198402048

約数和(自身を除く): 120011838

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 103, 115, 138, 206, 230, 309, 345, 515, 618, 690, 1030, 1103, 1545, 2206, 2369, 3090, 3309, 4738, 5515, 6618, 7107, 11030, 11845, 14214, 16545, 23690, 25369, 33090, 35535, 50738, 71070, 76107, 113609, 126845, 152214, 227218, 253690, 340827, 380535, 568045, 681654, 761070, 1136090, 1704135, 2613007, 3408270, 5226014, 7839021, 13065035, 15678042, 26130070, 39195105, 78390210]

約数ペア:

[(1, 78390210), (2, 39195105), (3, 26130070), (5, 15678042), (6, 13065035), (10, 7839021), (15, 5226014), (23, 3408270), (30, 2613007), (46, 1704135), (69, 1136090), (103, 761070), (115, 681654), (138, 568045), (206, 380535), (230, 340827), (309, 253690), (345, 227218), (515, 152214), (618, 126845), (690, 113609), (1030, 76107), (1103, 71070), (1545, 50738), (2206, 35535), (2369, 33090), (3090, 25369), (3309, 23690), (4738, 16545), (5515, 14214), (6618, 11845), (7107, 11030)]