139696250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 282059712

約数和(自身を除く): 142363462

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 113, 115, 125, 215, 226, 230, 250, 430, 565, 575, 625, 989, 1075, 1130, 1150, 1250, 1978, 2150, 2599, 2825, 2875, 4859, 4945, 5198, 5375, 5650, 5750, 9718, 9890, 10750, 12995, 14125, 14375, 24295, 24725, 25990, 26875, 28250, 28750, 48590, 49450, 53750, 64975, 70625, 111757, 121475, 123625, 129950, 141250, 223514, 242950, 247250, 324875, 558785, 607375, 618125, 649750, 1117570, 1214750, 1236250, 1624375, 2793925, 3036875, 3248750, 5587850, 6073750, 13969625, 27939250, 69848125, 139696250]

約数ペア:

[(1, 139696250), (2, 69848125), (5, 27939250), (10, 13969625), (23, 6073750), (25, 5587850), (43, 3248750), (46, 3036875), (50, 2793925), (86, 1624375), (113, 1236250), (115, 1214750), (125, 1117570), (215, 649750), (226, 618125), (230, 607375), (250, 558785), (430, 324875), (565, 247250), (575, 242950), (625, 223514), (989, 141250), (1075, 129950), (1130, 123625), (1150, 121475), (1250, 111757), (1978, 70625), (2150, 64975), (2599, 53750), (2825, 49450), (2875, 48590), (4859, 28750), (4945, 28250), (5198, 26875), (5375, 25990), (5650, 24725), (5750, 24295), (9718, 14375), (9890, 14125), (10750, 12995)]