399503100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{57899}}^1$

素因数の和:57939

約数の個数: 72

約数和(自身を含む): 1206172800

約数和(自身を除く): 806669700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 57899, 115798, 173697, 231596, 289495, 347394, 578990, 694788, 868485, 1157980, 1331677, 1447475, 1736970, 2663354, 2894950, 3473940, 3995031, 4342425, 5326708, 5789900, 6658385, 7990062, 8684850, 13316770, 15980124, 17369700, 19975155, 26633540, 33291925, 39950310, 66583850, 79900620, 99875775, 133167700, 199751550, 399503100]

約数ペア:

[(1, 399503100), (2, 199751550), (3, 133167700), (4, 99875775), (5, 79900620), (6, 66583850), (10, 39950310), (12, 33291925), (15, 26633540), (20, 19975155), (23, 17369700), (25, 15980124), (30, 13316770), (46, 8684850), (50, 7990062), (60, 6658385), (69, 5789900), (75, 5326708), (92, 4342425), (100, 3995031), (115, 3473940), (138, 2894950), (150, 2663354), (230, 1736970), (276, 1447475), (300, 1331677), (345, 1157980), (460, 868485), (575, 694788), (690, 578990), (1150, 347394), (1380, 289495), (1725, 231596), (2300, 173697), (3450, 115798), (6900, 57899)]