51357000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 256

約数和(自身を含む): 181958400

約数和(自身を除く): 130601400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 53, 57, 60, 68, 75, 76, 85, 95, 100, 102, 106, 114, 120, 125, 136, 150, 152, 159, 170, 190, 200, 204, 212, 228, 250, 255, 265, 285, 300, 318, 323, 340, 375, 380, 408, 424, 425, 456, 475, 500, 510, 530, 570, 600, 636, 646, 680, 750, 760, 795, 850, 901, 950, 969, 1000, 1007, 1020, 1060, 1140, 1272, 1275, 1292, 1325, 1425, 1500, 1590, 1615, 1700, 1802, 1900, 1938, 2014, 2040, 2120, 2125, 2280, 2375, 2550, 2584, 2650, 2703, 2850, 3000, 3021, 3180, 3230, 3400, 3604, 3800, 3876, 3975, 4028, 4250, 4505, 4750, 4845, 5035, 5100, 5300, 5406, 5700, 6042, 6360, 6375, 6460, 6625, 7125, 7208, 7752, 7950, 8056, 8075, 8500, 9010, 9500, 9690, 10070, 10200, 10600, 10812, 11400, 12084, 12750, 12920, 13250, 13515, 14250, 15105, 15900, 16150, 17000, 17119, 18020, 19000, 19380, 19875, 20140, 21624, 22525, 24168, 24225, 25175, 25500, 26500, 27030, 28500, 30210, 31800, 32300, 34238, 36040, 38760, 39750, 40280, 40375, 45050, 48450, 50350, 51000, 51357, 53000, 54060, 57000, 60420, 64600, 67575, 68476, 75525, 79500, 80750, 85595, 90100, 96900, 100700, 102714, 108120, 112625, 120840, 121125, 125875, 135150, 136952, 151050, 159000, 161500, 171190, 180200, 193800, 201400, 205428, 225250, 242250, 251750, 256785, 270300, 302100, 323000, 337875, 342380, 377625, 410856, 427975, 450500, 484500, 503500, 513570, 540600, 604200, 675750, 684760, 755250, 855950, 901000, 969000, 1007000, 1027140, 1283925, 1351500, 1510500, 1711900, 2054280, 2139875, 2567850, 2703000, 3021000, 3423800, 4279750, 5135700, 6419625, 8559500, 10271400, 12839250, 17119000, 25678500, 51357000]

約数ペア:

[(1, 51357000), (2, 25678500), (3, 17119000), (4, 12839250), (5, 10271400), (6, 8559500), (8, 6419625), (10, 5135700), (12, 4279750), (15, 3423800), (17, 3021000), (19, 2703000), (20, 2567850), (24, 2139875), (25, 2054280), (30, 1711900), (34, 1510500), (38, 1351500), (40, 1283925), (50, 1027140), (51, 1007000), (53, 969000), (57, 901000), (60, 855950), (68, 755250), (75, 684760), (76, 675750), (85, 604200), (95, 540600), (100, 513570), (102, 503500), (106, 484500), (114, 450500), (120, 427975), (125, 410856), (136, 377625), (150, 342380), (152, 337875), (159, 323000), (170, 302100), (190, 270300), (200, 256785), (204, 251750), (212, 242250), (228, 225250), (250, 205428), (255, 201400), (265, 193800), (285, 180200), (300, 171190), (318, 161500), (323, 159000), (340, 151050), (375, 136952), (380, 135150), (408, 125875), (424, 121125), (425, 120840), (456, 112625), (475, 108120), (500, 102714), (510, 100700), (530, 96900), (570, 90100), (600, 85595), (636, 80750), (646, 79500), (680, 75525), (750, 68476), (760, 67575), (795, 64600), (850, 60420), (901, 57000), (950, 54060), (969, 53000), (1000, 51357), (1007, 51000), (1020, 50350), (1060, 48450), (1140, 45050), (1272, 40375), (1275, 40280), (1292, 39750), (1325, 38760), (1425, 36040), (1500, 34238), (1590, 32300), (1615, 31800), (1700, 30210), (1802, 28500), (1900, 27030), (1938, 26500), (2014, 25500), (2040, 25175), (2120, 24225), (2125, 24168), (2280, 22525), (2375, 21624), (2550, 20140), (2584, 19875), (2650, 19380), (2703, 19000), (2850, 18020), (3000, 17119), (3021, 17000), (3180, 16150), (3230, 15900), (3400, 15105), (3604, 14250), (3800, 13515), (3876, 13250), (3975, 12920), (4028, 12750), (4250, 12084), (4505, 11400), (4750, 10812), (4845, 10600), (5035, 10200), (5100, 10070), (5300, 9690), (5406, 9500), (5700, 9010), (6042, 8500), (6360, 8075), (6375, 8056), (6460, 7950), (6625, 7752), (7125, 7208)]