72494850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{21013}}^1$

素因数の和:21051

約数の個数: 48

約数和(自身を含む): 187612992

約数和(自身を除く): 115118142

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 21013, 42026, 63039, 105065, 126078, 210130, 315195, 483299, 525325, 630390, 966598, 1050650, 1449897, 1575975, 2416495, 2899794, 3151950, 4832990, 7249485, 12082475, 14498970, 24164950, 36247425, 72494850]

約数ペア:

[(1, 72494850), (2, 36247425), (3, 24164950), (5, 14498970), (6, 12082475), (10, 7249485), (15, 4832990), (23, 3151950), (25, 2899794), (30, 2416495), (46, 1575975), (50, 1449897), (69, 1050650), (75, 966598), (115, 630390), (138, 525325), (150, 483299), (230, 315195), (345, 210130), (575, 126078), (690, 105065), (1150, 63039), (1725, 42026), (3450, 21013)]