42032500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 103916736

約数和(自身を除く): 61884236

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 43, 46, 50, 68, 85, 86, 92, 100, 115, 125, 170, 172, 215, 230, 250, 340, 391, 425, 430, 460, 500, 575, 625, 731, 782, 850, 860, 989, 1075, 1150, 1250, 1462, 1564, 1700, 1955, 1978, 2125, 2150, 2300, 2500, 2875, 2924, 3655, 3910, 3956, 4250, 4300, 4945, 5375, 5750, 7310, 7820, 8500, 9775, 9890, 10625, 10750, 11500, 14375, 14620, 16813, 18275, 19550, 19780, 21250, 21500, 24725, 26875, 28750, 33626, 36550, 39100, 42500, 48875, 49450, 53750, 57500, 67252, 73100, 84065, 91375, 97750, 98900, 107500, 123625, 168130, 182750, 195500, 244375, 247250, 336260, 365500, 420325, 456875, 488750, 494500, 618125, 840650, 913750, 977500, 1236250, 1681300, 1827500, 2101625, 2472500, 4203250, 8406500, 10508125, 21016250, 42032500]

約数ペア:

[(1, 42032500), (2, 21016250), (4, 10508125), (5, 8406500), (10, 4203250), (17, 2472500), (20, 2101625), (23, 1827500), (25, 1681300), (34, 1236250), (43, 977500), (46, 913750), (50, 840650), (68, 618125), (85, 494500), (86, 488750), (92, 456875), (100, 420325), (115, 365500), (125, 336260), (170, 247250), (172, 244375), (215, 195500), (230, 182750), (250, 168130), (340, 123625), (391, 107500), (425, 98900), (430, 97750), (460, 91375), (500, 84065), (575, 73100), (625, 67252), (731, 57500), (782, 53750), (850, 49450), (860, 48875), (989, 42500), (1075, 39100), (1150, 36550), (1250, 33626), (1462, 28750), (1564, 26875), (1700, 24725), (1955, 21500), (1978, 21250), (2125, 19780), (2150, 19550), (2300, 18275), (2500, 16813), (2875, 14620), (2924, 14375), (3655, 11500), (3910, 10750), (3956, 10625), (4250, 9890), (4300, 9775), (4945, 8500), (5375, 7820), (5750, 7310)]