20178032850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{75109}}^1$

素因数の和:75329

約数の個数: 96

約数和(自身を含む): 55881840000

約数和(自身を除く): 35703807150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 199, 225, 270, 398, 450, 597, 675, 995, 1194, 1350, 1791, 1990, 2985, 3582, 4975, 5373, 5970, 8955, 9950, 10746, 14925, 17910, 26865, 29850, 44775, 53730, 75109, 89550, 134325, 150218, 225327, 268650, 375545, 450654, 675981, 751090, 1126635, 1351962, 1877725, 2027943, 2253270, 3379905, 3755450, 4055886, 5633175, 6759810, 10139715, 11266350, 14946691, 16899525, 20279430, 29893382, 33799050, 44840073, 50698575, 74733455, 89680146, 101397150, 134520219, 149466910, 224200365, 269040438, 373667275, 403560657, 448400730, 672601095, 747334550, 807121314, 1121001825, 1345202190, 2017803285, 2242003650, 3363005475, 4035606570, 6726010950, 10089016425, 20178032850]

約数ペア:

[(1, 20178032850), (2, 10089016425), (3, 6726010950), (5, 4035606570), (6, 3363005475), (9, 2242003650), (10, 2017803285), (15, 1345202190), (18, 1121001825), (25, 807121314), (27, 747334550), (30, 672601095), (45, 448400730), (50, 403560657), (54, 373667275), (75, 269040438), (90, 224200365), (135, 149466910), (150, 134520219), (199, 101397150), (225, 89680146), (270, 74733455), (398, 50698575), (450, 44840073), (597, 33799050), (675, 29893382), (995, 20279430), (1194, 16899525), (1350, 14946691), (1791, 11266350), (1990, 10139715), (2985, 6759810), (3582, 5633175), (4975, 4055886), (5373, 3755450), (5970, 3379905), (8955, 2253270), (9950, 2027943), (10746, 1877725), (14925, 1351962), (17910, 1126635), (26865, 751090), (29850, 675981), (44775, 450654), (53730, 375545), (75109, 268650), (89550, 225327), (134325, 150218)]