27645000

素因数分解:

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

素因数の和:145

約数の個数: 160

約数和(自身を含む): 91845600

約数和(自身を除く): 64200600

約数列:

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

約数ペア:

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