70164900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 144

約数和(自身を含む): 243040000

約数和(自身を除く): 172875100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 1999, 2340, 2700, 2925, 3510, 3900, 3998, 5850, 5997, 7020, 7996, 8775, 9995, 11700, 11994, 17550, 17991, 19990, 23988, 25987, 29985, 35100, 35982, 39980, 49975, 51974, 53973, 59970, 71964, 77961, 89955, 99950, 103948, 107946, 119940, 129935, 149925, 155922, 179910, 199900, 215892, 233883, 259870, 269865, 299850, 311844, 359820, 389805, 449775, 467766, 519740, 539730, 599700, 649675, 701649, 779610, 899550, 935532, 1079460, 1169415, 1299350, 1349325, 1403298, 1559220, 1799100, 1949025, 2338830, 2598700, 2698650, 2806596, 3508245, 3898050, 4677660, 5397300, 5847075, 7016490, 7796100, 11694150, 14032980, 17541225, 23388300, 35082450, 70164900]

約数ペア:

[(1, 70164900), (2, 35082450), (3, 23388300), (4, 17541225), (5, 14032980), (6, 11694150), (9, 7796100), (10, 7016490), (12, 5847075), (13, 5397300), (15, 4677660), (18, 3898050), (20, 3508245), (25, 2806596), (26, 2698650), (27, 2598700), (30, 2338830), (36, 1949025), (39, 1799100), (45, 1559220), (50, 1403298), (52, 1349325), (54, 1299350), (60, 1169415), (65, 1079460), (75, 935532), (78, 899550), (90, 779610), (100, 701649), (108, 649675), (117, 599700), (130, 539730), (135, 519740), (150, 467766), (156, 449775), (180, 389805), (195, 359820), (225, 311844), (234, 299850), (260, 269865), (270, 259870), (300, 233883), (325, 215892), (351, 199900), (390, 179910), (450, 155922), (468, 149925), (540, 129935), (585, 119940), (650, 107946), (675, 103948), (702, 99950), (780, 89955), (900, 77961), (975, 71964), (1170, 59970), (1300, 53973), (1350, 51974), (1404, 49975), (1755, 39980), (1950, 35982), (1999, 35100), (2340, 29985), (2700, 25987), (2925, 23988), (3510, 19990), (3900, 17991), (3998, 17550), (5850, 11994), (5997, 11700), (7020, 9995), (7996, 8775)]