55290000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 200

約数和(自身を含む): 189814240

約数和(自身を除く): 134524240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 97, 100, 114, 120, 125, 150, 152, 190, 194, 200, 228, 240, 250, 285, 291, 300, 304, 375, 380, 388, 400, 456, 475, 485, 500, 570, 582, 600, 625, 750, 760, 776, 912, 950, 970, 1000, 1140, 1164, 1200, 1250, 1425, 1455, 1500, 1520, 1552, 1843, 1875, 1900, 1940, 2000, 2280, 2328, 2375, 2425, 2500, 2850, 2910, 3000, 3686, 3750, 3800, 3880, 4560, 4656, 4750, 4850, 5000, 5529, 5700, 5820, 6000, 7125, 7275, 7372, 7500, 7600, 7760, 9215, 9500, 9700, 10000, 11058, 11400, 11640, 11875, 12125, 14250, 14550, 14744, 15000, 18430, 19000, 19400, 22116, 22800, 23280, 23750, 24250, 27645, 28500, 29100, 29488, 30000, 35625, 36375, 36860, 38000, 38800, 44232, 46075, 47500, 48500, 55290, 57000, 58200, 60625, 71250, 72750, 73720, 88464, 92150, 95000, 97000, 110580, 114000, 116400, 121250, 138225, 142500, 145500, 147440, 181875, 184300, 190000, 194000, 221160, 230375, 242500, 276450, 285000, 291000, 363750, 368600, 442320, 460750, 485000, 552900, 570000, 582000, 691125, 727500, 737200, 921500, 970000, 1105800, 1151875, 1382250, 1455000, 1843000, 2211600, 2303750, 2764500, 2910000, 3455625, 3686000, 4607500, 5529000, 6911250, 9215000, 11058000, 13822500, 18430000, 27645000, 55290000]

約数ペア:

[(1, 55290000), (2, 27645000), (3, 18430000), (4, 13822500), (5, 11058000), (6, 9215000), (8, 6911250), (10, 5529000), (12, 4607500), (15, 3686000), (16, 3455625), (19, 2910000), (20, 2764500), (24, 2303750), (25, 2211600), (30, 1843000), (38, 1455000), (40, 1382250), (48, 1151875), (50, 1105800), (57, 970000), (60, 921500), (75, 737200), (76, 727500), (80, 691125), (95, 582000), (97, 570000), (100, 552900), (114, 485000), (120, 460750), (125, 442320), (150, 368600), (152, 363750), (190, 291000), (194, 285000), (200, 276450), (228, 242500), (240, 230375), (250, 221160), (285, 194000), (291, 190000), (300, 184300), (304, 181875), (375, 147440), (380, 145500), (388, 142500), (400, 138225), (456, 121250), (475, 116400), (485, 114000), (500, 110580), (570, 97000), (582, 95000), (600, 92150), (625, 88464), (750, 73720), (760, 72750), (776, 71250), (912, 60625), (950, 58200), (970, 57000), (1000, 55290), (1140, 48500), (1164, 47500), (1200, 46075), (1250, 44232), (1425, 38800), (1455, 38000), (1500, 36860), (1520, 36375), (1552, 35625), (1843, 30000), (1875, 29488), (1900, 29100), (1940, 28500), (2000, 27645), (2280, 24250), (2328, 23750), (2375, 23280), (2425, 22800), (2500, 22116), (2850, 19400), (2910, 19000), (3000, 18430), (3686, 15000), (3750, 14744), (3800, 14550), (3880, 14250), (4560, 12125), (4656, 11875), (4750, 11640), (4850, 11400), (5000, 11058), (5529, 10000), (5700, 9700), (5820, 9500), (6000, 9215), (7125, 7760), (7275, 7600), (7372, 7500)]