200260655

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 300810240

約数和(自身を除く): 100549585

約数列:

[1, 5, 7, 23, 35, 47, 67, 79, 115, 161, 235, 329, 335, 395, 469, 553, 805, 1081, 1541, 1645, 1817, 2345, 2765, 3149, 3713, 5293, 5405, 7567, 7705, 9085, 10787, 12719, 15745, 18565, 22043, 25991, 26465, 37051, 37835, 53935, 63595, 72427, 85399, 110215, 121739, 129955, 185255, 248771, 362135, 426995, 506989, 597793, 608695, 852173, 1243855, 1741397, 2534945, 2988965, 4260865, 5721733, 8706985, 28608665, 40052131, 200260655]

約数ペア:

[(1, 200260655), (5, 40052131), (7, 28608665), (23, 8706985), (35, 5721733), (47, 4260865), (67, 2988965), (79, 2534945), (115, 1741397), (161, 1243855), (235, 852173), (329, 608695), (335, 597793), (395, 506989), (469, 426995), (553, 362135), (805, 248771), (1081, 185255), (1541, 129955), (1645, 121739), (1817, 110215), (2345, 85399), (2765, 72427), (3149, 63595), (3713, 53935), (5293, 37835), (5405, 37051), (7567, 26465), (7705, 25991), (9085, 22043), (10787, 18565), (12719, 15745)]