71949750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 193729536

約数和(自身を除く): 121779786

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 43, 46, 50, 69, 75, 86, 97, 115, 125, 129, 138, 150, 194, 215, 230, 250, 258, 291, 345, 375, 430, 485, 575, 582, 645, 690, 750, 970, 989, 1075, 1150, 1290, 1455, 1725, 1978, 2150, 2231, 2425, 2875, 2910, 2967, 3225, 3450, 4171, 4462, 4850, 4945, 5375, 5750, 5934, 6450, 6693, 7275, 8342, 8625, 9890, 10750, 11155, 12125, 12513, 13386, 14550, 14835, 16125, 17250, 20855, 22310, 24250, 24725, 25026, 29670, 32250, 33465, 36375, 41710, 49450, 55775, 62565, 66930, 72750, 74175, 95933, 104275, 111550, 123625, 125130, 148350, 167325, 191866, 208550, 247250, 278875, 287799, 312825, 334650, 370875, 479665, 521375, 557750, 575598, 625650, 741750, 836625, 959330, 1042750, 1438995, 1564125, 1673250, 2398325, 2877990, 3128250, 4796650, 7194975, 11991625, 14389950, 23983250, 35974875, 71949750]

約数ペア:

[(1, 71949750), (2, 35974875), (3, 23983250), (5, 14389950), (6, 11991625), (10, 7194975), (15, 4796650), (23, 3128250), (25, 2877990), (30, 2398325), (43, 1673250), (46, 1564125), (50, 1438995), (69, 1042750), (75, 959330), (86, 836625), (97, 741750), (115, 625650), (125, 575598), (129, 557750), (138, 521375), (150, 479665), (194, 370875), (215, 334650), (230, 312825), (250, 287799), (258, 278875), (291, 247250), (345, 208550), (375, 191866), (430, 167325), (485, 148350), (575, 125130), (582, 123625), (645, 111550), (690, 104275), (750, 95933), (970, 74175), (989, 72750), (1075, 66930), (1150, 62565), (1290, 55775), (1455, 49450), (1725, 41710), (1978, 36375), (2150, 33465), (2231, 32250), (2425, 29670), (2875, 25026), (2910, 24725), (2967, 24250), (3225, 22310), (3450, 20855), (4171, 17250), (4462, 16125), (4850, 14835), (4945, 14550), (5375, 13386), (5750, 12513), (5934, 12125), (6450, 11155), (6693, 10750), (7275, 9890), (8342, 8625)]