965536100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 2137363200

約数和(自身を除く): 1171827100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 239, 284, 355, 478, 569, 710, 956, 1138, 1195, 1420, 1775, 2276, 2390, 2845, 3550, 4780, 5690, 5975, 7100, 11380, 11950, 14225, 16969, 23900, 28450, 33938, 40399, 56900, 67876, 80798, 84845, 135991, 161596, 169690, 201995, 271982, 339380, 403990, 424225, 543964, 679955, 807980, 848450, 1009975, 1359910, 1696900, 2019950, 2719820, 3399775, 4039900, 6799550, 9655361, 13599100, 19310722, 38621444, 48276805, 96553610, 193107220, 241384025, 482768050, 965536100]

約数ペア:

[(1, 965536100), (2, 482768050), (4, 241384025), (5, 193107220), (10, 96553610), (20, 48276805), (25, 38621444), (50, 19310722), (71, 13599100), (100, 9655361), (142, 6799550), (239, 4039900), (284, 3399775), (355, 2719820), (478, 2019950), (569, 1696900), (710, 1359910), (956, 1009975), (1138, 848450), (1195, 807980), (1420, 679955), (1775, 543964), (2276, 424225), (2390, 403990), (2845, 339380), (3550, 271982), (4780, 201995), (5690, 169690), (5975, 161596), (7100, 135991), (11380, 84845), (11950, 80798), (14225, 67876), (16969, 56900), (23900, 40399), (28450, 33938)]