393033900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{26737}}^1$

素因数の和:26768

約数の個数: 108

約数和(自身を含む): 1322889288

約数和(自身を除く): 929855388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 26737, 53474, 80211, 106948, 133685, 160422, 187159, 267370, 320844, 374318, 401055, 534740, 561477, 668425, 748636, 802110, 935795, 1122954, 1310113, 1336850, 1604220, 1871590, 2005275, 2245908, 2620226, 2673700, 2807385, 3743180, 3930339, 4010550, 4678975, 5240452, 5614770, 6550565, 7860678, 8021100, 9357950, 11229540, 13101130, 14036925, 15721356, 18715900, 19651695, 26202260, 28073850, 32752825, 39303390, 56147700, 65505650, 78606780, 98258475, 131011300, 196516950, 393033900]

約数ペア:

[(1, 393033900), (2, 196516950), (3, 131011300), (4, 98258475), (5, 78606780), (6, 65505650), (7, 56147700), (10, 39303390), (12, 32752825), (14, 28073850), (15, 26202260), (20, 19651695), (21, 18715900), (25, 15721356), (28, 14036925), (30, 13101130), (35, 11229540), (42, 9357950), (49, 8021100), (50, 7860678), (60, 6550565), (70, 5614770), (75, 5240452), (84, 4678975), (98, 4010550), (100, 3930339), (105, 3743180), (140, 2807385), (147, 2673700), (150, 2620226), (175, 2245908), (196, 2005275), (210, 1871590), (245, 1604220), (294, 1336850), (300, 1310113), (350, 1122954), (420, 935795), (490, 802110), (525, 748636), (588, 668425), (700, 561477), (735, 534740), (980, 401055), (1050, 374318), (1225, 320844), (1470, 267370), (2100, 187159), (2450, 160422), (2940, 133685), (3675, 106948), (4900, 80211), (7350, 53474), (14700, 26737)]