81103500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 260638560

約数和(自身を除く): 179535060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 67, 75, 90, 100, 125, 134, 150, 180, 201, 225, 250, 268, 269, 300, 335, 375, 402, 450, 500, 538, 603, 670, 750, 804, 807, 900, 1005, 1076, 1125, 1206, 1340, 1345, 1500, 1614, 1675, 2010, 2250, 2412, 2421, 2690, 3015, 3228, 3350, 4020, 4035, 4500, 4842, 5025, 5380, 6030, 6700, 6725, 8070, 8375, 9684, 10050, 12060, 12105, 13450, 15075, 16140, 16750, 18023, 20100, 20175, 24210, 25125, 26900, 30150, 33500, 33625, 36046, 40350, 48420, 50250, 54069, 60300, 60525, 67250, 72092, 75375, 80700, 90115, 100500, 100875, 108138, 121050, 134500, 150750, 162207, 180230, 201750, 216276, 242100, 270345, 301500, 302625, 324414, 360460, 403500, 450575, 540690, 605250, 648828, 811035, 901150, 1081380, 1210500, 1351725, 1622070, 1802300, 2252875, 2703450, 3244140, 4055175, 4505750, 5406900, 6758625, 8110350, 9011500, 13517250, 16220700, 20275875, 27034500, 40551750, 81103500]

約数ペア:

[(1, 81103500), (2, 40551750), (3, 27034500), (4, 20275875), (5, 16220700), (6, 13517250), (9, 9011500), (10, 8110350), (12, 6758625), (15, 5406900), (18, 4505750), (20, 4055175), (25, 3244140), (30, 2703450), (36, 2252875), (45, 1802300), (50, 1622070), (60, 1351725), (67, 1210500), (75, 1081380), (90, 901150), (100, 811035), (125, 648828), (134, 605250), (150, 540690), (180, 450575), (201, 403500), (225, 360460), (250, 324414), (268, 302625), (269, 301500), (300, 270345), (335, 242100), (375, 216276), (402, 201750), (450, 180230), (500, 162207), (538, 150750), (603, 134500), (670, 121050), (750, 108138), (804, 100875), (807, 100500), (900, 90115), (1005, 80700), (1076, 75375), (1125, 72092), (1206, 67250), (1340, 60525), (1345, 60300), (1500, 54069), (1614, 50250), (1675, 48420), (2010, 40350), (2250, 36046), (2412, 33625), (2421, 33500), (2690, 30150), (3015, 26900), (3228, 25125), (3350, 24210), (4020, 20175), (4035, 20100), (4500, 18023), (4842, 16750), (5025, 16140), (5380, 15075), (6030, 13450), (6700, 12105), (6725, 12060), (8070, 10050), (8375, 9684)]