42501700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 101993472

約数和(自身を除く): 59491772

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1087, 1150, 1564, 1700, 1955, 2174, 2300, 3910, 4348, 5435, 7820, 9775, 10870, 18479, 19550, 21740, 25001, 27175, 36958, 39100, 50002, 54350, 73916, 92395, 100004, 108700, 125005, 184790, 250010, 369580, 425017, 461975, 500020, 625025, 850034, 923950, 1250050, 1700068, 1847900, 2125085, 2500100, 4250170, 8500340, 10625425, 21250850, 42501700]

約数ペア:

[(1, 42501700), (2, 21250850), (4, 10625425), (5, 8500340), (10, 4250170), (17, 2500100), (20, 2125085), (23, 1847900), (25, 1700068), (34, 1250050), (46, 923950), (50, 850034), (68, 625025), (85, 500020), (92, 461975), (100, 425017), (115, 369580), (170, 250010), (230, 184790), (340, 125005), (391, 108700), (425, 100004), (460, 92395), (575, 73916), (782, 54350), (850, 50002), (1087, 39100), (1150, 36958), (1564, 27175), (1700, 25001), (1955, 21740), (2174, 19550), (2300, 18479), (3910, 10870), (4348, 9775), (5435, 7820)]