78332250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 137322150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 125, 138, 150, 190, 230, 239, 250, 285, 345, 375, 437, 475, 478, 570, 575, 690, 717, 750, 874, 950, 1150, 1195, 1311, 1425, 1434, 1725, 2185, 2375, 2390, 2622, 2850, 2875, 3450, 3585, 4370, 4541, 4750, 5497, 5750, 5975, 6555, 7125, 7170, 8625, 9082, 10925, 10994, 11950, 13110, 13623, 14250, 16491, 17250, 17925, 21850, 22705, 27246, 27485, 29875, 32775, 32982, 35850, 45410, 54625, 54970, 59750, 65550, 68115, 82455, 89625, 104443, 109250, 113525, 136230, 137425, 163875, 164910, 179250, 208886, 227050, 274850, 313329, 327750, 340575, 412275, 522215, 567625, 626658, 681150, 687125, 824550, 1044430, 1135250, 1374250, 1566645, 1702875, 2061375, 2611075, 3133290, 3405750, 4122750, 5222150, 7833225, 13055375, 15666450, 26110750, 39166125, 78332250]

約数ペア:

[(1, 78332250), (2, 39166125), (3, 26110750), (5, 15666450), (6, 13055375), (10, 7833225), (15, 5222150), (19, 4122750), (23, 3405750), (25, 3133290), (30, 2611075), (38, 2061375), (46, 1702875), (50, 1566645), (57, 1374250), (69, 1135250), (75, 1044430), (95, 824550), (114, 687125), (115, 681150), (125, 626658), (138, 567625), (150, 522215), (190, 412275), (230, 340575), (239, 327750), (250, 313329), (285, 274850), (345, 227050), (375, 208886), (437, 179250), (475, 164910), (478, 163875), (570, 137425), (575, 136230), (690, 113525), (717, 109250), (750, 104443), (874, 89625), (950, 82455), (1150, 68115), (1195, 65550), (1311, 59750), (1425, 54970), (1434, 54625), (1725, 45410), (2185, 35850), (2375, 32982), (2390, 32775), (2622, 29875), (2850, 27485), (2875, 27246), (3450, 22705), (3585, 21850), (4370, 17925), (4541, 17250), (4750, 16491), (5497, 14250), (5750, 13623), (5975, 13110), (6555, 11950), (7125, 10994), (7170, 10925), (8625, 9082)]