88851720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7331}}^1$

素因数の和:7446

約数の個数: 64

約数和(自身を含む): 269231040

約数和(自身を除く): 180379320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 7331, 12120, 14662, 21993, 29324, 36655, 43986, 58648, 73310, 87972, 109965, 146620, 175944, 219930, 293240, 439860, 740431, 879720, 1480862, 2221293, 2961724, 3702155, 4442586, 5923448, 7404310, 8885172, 11106465, 14808620, 17770344, 22212930, 29617240, 44425860, 88851720]

約数ペア:

[(1, 88851720), (2, 44425860), (3, 29617240), (4, 22212930), (5, 17770344), (6, 14808620), (8, 11106465), (10, 8885172), (12, 7404310), (15, 5923448), (20, 4442586), (24, 3702155), (30, 2961724), (40, 2221293), (60, 1480862), (101, 879720), (120, 740431), (202, 439860), (303, 293240), (404, 219930), (505, 175944), (606, 146620), (808, 109965), (1010, 87972), (1212, 73310), (1515, 58648), (2020, 43986), (2424, 36655), (3030, 29324), (4040, 21993), (6060, 14662), (7331, 12120)]