200904540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 590768640

約数和(自身を除く): 389864100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 197, 230, 276, 345, 394, 460, 591, 690, 739, 788, 985, 1182, 1380, 1478, 1970, 2217, 2364, 2955, 2956, 3695, 3940, 4434, 4531, 5910, 7390, 8868, 9062, 11085, 11820, 13593, 14780, 16997, 18124, 22170, 22655, 27186, 33994, 44340, 45310, 50991, 54372, 67965, 67988, 84985, 90620, 101982, 135930, 145583, 169970, 203964, 254955, 271860, 291166, 339940, 436749, 509910, 582332, 727915, 873498, 1019820, 1455830, 1746996, 2183745, 2911660, 3348409, 4367490, 6696818, 8734980, 10045227, 13393636, 16742045, 20090454, 33484090, 40180908, 50226135, 66968180, 100452270, 200904540]

約数ペア:

[(1, 200904540), (2, 100452270), (3, 66968180), (4, 50226135), (5, 40180908), (6, 33484090), (10, 20090454), (12, 16742045), (15, 13393636), (20, 10045227), (23, 8734980), (30, 6696818), (46, 4367490), (60, 3348409), (69, 2911660), (92, 2183745), (115, 1746996), (138, 1455830), (197, 1019820), (230, 873498), (276, 727915), (345, 582332), (394, 509910), (460, 436749), (591, 339940), (690, 291166), (739, 271860), (788, 254955), (985, 203964), (1182, 169970), (1380, 145583), (1478, 135930), (1970, 101982), (2217, 90620), (2364, 84985), (2955, 67988), (2956, 67965), (3695, 54372), (3940, 50991), (4434, 45310), (4531, 44340), (5910, 33994), (7390, 27186), (8868, 22655), (9062, 22170), (11085, 18124), (11820, 16997), (13593, 14780)]