87402300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 269982720

約数和(自身を除く): 182580420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 53, 60, 69, 75, 92, 100, 106, 115, 138, 150, 159, 212, 230, 239, 265, 276, 300, 318, 345, 460, 478, 530, 575, 636, 690, 717, 795, 956, 1060, 1150, 1195, 1219, 1325, 1380, 1434, 1590, 1725, 2300, 2390, 2438, 2650, 2868, 3180, 3450, 3585, 3657, 3975, 4780, 4876, 5300, 5497, 5975, 6095, 6900, 7170, 7314, 7950, 10994, 11950, 12190, 12667, 14340, 14628, 15900, 16491, 17925, 18285, 21988, 23900, 24380, 25334, 27485, 30475, 32982, 35850, 36570, 38001, 50668, 54970, 60950, 63335, 65964, 71700, 73140, 76002, 82455, 91425, 109940, 121900, 126670, 137425, 152004, 164910, 182850, 190005, 253340, 274850, 291341, 316675, 329820, 365700, 380010, 412275, 549700, 582682, 633350, 760020, 824550, 874023, 950025, 1165364, 1266700, 1456705, 1649100, 1748046, 1900050, 2913410, 3496092, 3800100, 4370115, 5826820, 7283525, 8740230, 14567050, 17480460, 21850575, 29134100, 43701150, 87402300]

約数ペア:

[(1, 87402300), (2, 43701150), (3, 29134100), (4, 21850575), (5, 17480460), (6, 14567050), (10, 8740230), (12, 7283525), (15, 5826820), (20, 4370115), (23, 3800100), (25, 3496092), (30, 2913410), (46, 1900050), (50, 1748046), (53, 1649100), (60, 1456705), (69, 1266700), (75, 1165364), (92, 950025), (100, 874023), (106, 824550), (115, 760020), (138, 633350), (150, 582682), (159, 549700), (212, 412275), (230, 380010), (239, 365700), (265, 329820), (276, 316675), (300, 291341), (318, 274850), (345, 253340), (460, 190005), (478, 182850), (530, 164910), (575, 152004), (636, 137425), (690, 126670), (717, 121900), (795, 109940), (956, 91425), (1060, 82455), (1150, 76002), (1195, 73140), (1219, 71700), (1325, 65964), (1380, 63335), (1434, 60950), (1590, 54970), (1725, 50668), (2300, 38001), (2390, 36570), (2438, 35850), (2650, 32982), (2868, 30475), (3180, 27485), (3450, 25334), (3585, 24380), (3657, 23900), (3975, 21988), (4780, 18285), (4876, 17925), (5300, 16491), (5497, 15900), (5975, 14628), (6095, 14340), (6900, 12667), (7170, 12190), (7314, 11950), (7950, 10994)]