200819740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 489888000

約数和(自身を除く): 289068260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 107, 110, 190, 209, 214, 220, 380, 418, 428, 449, 535, 836, 898, 1045, 1070, 1177, 1796, 2033, 2090, 2140, 2245, 2354, 4066, 4180, 4490, 4708, 4939, 5885, 8132, 8531, 8980, 9878, 10165, 11770, 17062, 19756, 20330, 22363, 23540, 24695, 34124, 40660, 42655, 44726, 48043, 49390, 85310, 89452, 93841, 96086, 98780, 111815, 170620, 187682, 192172, 223630, 240215, 375364, 447260, 469205, 480430, 528473, 912817, 938410, 960860, 1056946, 1825634, 1876820, 2113892, 2642365, 3651268, 4564085, 5284730, 9128170, 10040987, 10569460, 18256340, 20081974, 40163948, 50204935, 100409870, 200819740]

約数ペア:

[(1, 200819740), (2, 100409870), (4, 50204935), (5, 40163948), (10, 20081974), (11, 18256340), (19, 10569460), (20, 10040987), (22, 9128170), (38, 5284730), (44, 4564085), (55, 3651268), (76, 2642365), (95, 2113892), (107, 1876820), (110, 1825634), (190, 1056946), (209, 960860), (214, 938410), (220, 912817), (380, 528473), (418, 480430), (428, 469205), (449, 447260), (535, 375364), (836, 240215), (898, 223630), (1045, 192172), (1070, 187682), (1177, 170620), (1796, 111815), (2033, 98780), (2090, 96086), (2140, 93841), (2245, 89452), (2354, 85310), (4066, 49390), (4180, 48043), (4490, 44726), (4708, 42655), (4939, 40660), (5885, 34124), (8132, 24695), (8531, 23540), (8980, 22363), (9878, 20330), (10165, 19756), (11770, 17062)]