479550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 1249920

約数和(自身を除く): 770370

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 139, 150, 230, 278, 345, 417, 575, 690, 695, 834, 1150, 1390, 1725, 2085, 3197, 3450, 3475, 4170, 6394, 6950, 9591, 10425, 15985, 19182, 20850, 31970, 47955, 79925, 95910, 159850, 239775, 479550]

約数ペア:

[(1, 479550), (2, 239775), (3, 159850), (5, 95910), (6, 79925), (10, 47955), (15, 31970), (23, 20850), (25, 19182), (30, 15985), (46, 10425), (50, 9591), (69, 6950), (75, 6394), (115, 4170), (138, 3475), (139, 3450), (150, 3197), (230, 2085), (278, 1725), (345, 1390), (417, 1150), (575, 834), (690, 695)]