28203000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 107827200

約数和(自身を除く): 79624200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 79, 84, 85, 100, 102, 105, 119, 120, 125, 136, 140, 150, 158, 168, 170, 175, 200, 204, 210, 237, 238, 250, 255, 280, 300, 316, 340, 350, 357, 375, 395, 408, 420, 425, 474, 476, 500, 510, 525, 553, 595, 600, 632, 680, 700, 714, 750, 790, 840, 850, 875, 948, 952, 1000, 1020, 1050, 1106, 1185, 1190, 1275, 1343, 1400, 1428, 1500, 1580, 1659, 1700, 1750, 1785, 1896, 1975, 2040, 2100, 2125, 2212, 2370, 2380, 2550, 2625, 2686, 2765, 2856, 2975, 3000, 3160, 3318, 3400, 3500, 3570, 3950, 4029, 4200, 4250, 4424, 4740, 4760, 5100, 5250, 5372, 5530, 5925, 5950, 6375, 6636, 6715, 7000, 7140, 7900, 8058, 8295, 8500, 8925, 9401, 9480, 9875, 10200, 10500, 10744, 11060, 11850, 11900, 12750, 13272, 13430, 13825, 14280, 14875, 15800, 16116, 16590, 17000, 17850, 18802, 19750, 20145, 21000, 22120, 23700, 23800, 25500, 26860, 27650, 28203, 29625, 29750, 32232, 33180, 33575, 35700, 37604, 39500, 40290, 41475, 44625, 47005, 47400, 51000, 53720, 55300, 56406, 59250, 59500, 66360, 67150, 69125, 71400, 75208, 79000, 80580, 82950, 89250, 94010, 100725, 110600, 112812, 118500, 119000, 134300, 138250, 141015, 161160, 165900, 167875, 178500, 188020, 201450, 207375, 225624, 235025, 237000, 268600, 276500, 282030, 331800, 335750, 357000, 376040, 402900, 414750, 470050, 503625, 553000, 564060, 671500, 705075, 805800, 829500, 940100, 1007250, 1128120, 1175125, 1343000, 1410150, 1659000, 1880200, 2014500, 2350250, 2820300, 3525375, 4029000, 4700500, 5640600, 7050750, 9401000, 14101500, 28203000]

約数ペア:

[(1, 28203000), (2, 14101500), (3, 9401000), (4, 7050750), (5, 5640600), (6, 4700500), (7, 4029000), (8, 3525375), (10, 2820300), (12, 2350250), (14, 2014500), (15, 1880200), (17, 1659000), (20, 1410150), (21, 1343000), (24, 1175125), (25, 1128120), (28, 1007250), (30, 940100), (34, 829500), (35, 805800), (40, 705075), (42, 671500), (50, 564060), (51, 553000), (56, 503625), (60, 470050), (68, 414750), (70, 402900), (75, 376040), (79, 357000), (84, 335750), (85, 331800), (100, 282030), (102, 276500), (105, 268600), (119, 237000), (120, 235025), (125, 225624), (136, 207375), (140, 201450), (150, 188020), (158, 178500), (168, 167875), (170, 165900), (175, 161160), (200, 141015), (204, 138250), (210, 134300), (237, 119000), (238, 118500), (250, 112812), (255, 110600), (280, 100725), (300, 94010), (316, 89250), (340, 82950), (350, 80580), (357, 79000), (375, 75208), (395, 71400), (408, 69125), (420, 67150), (425, 66360), (474, 59500), (476, 59250), (500, 56406), (510, 55300), (525, 53720), (553, 51000), (595, 47400), (600, 47005), (632, 44625), (680, 41475), (700, 40290), (714, 39500), (750, 37604), (790, 35700), (840, 33575), (850, 33180), (875, 32232), (948, 29750), (952, 29625), (1000, 28203), (1020, 27650), (1050, 26860), (1106, 25500), (1185, 23800), (1190, 23700), (1275, 22120), (1343, 21000), (1400, 20145), (1428, 19750), (1500, 18802), (1580, 17850), (1659, 17000), (1700, 16590), (1750, 16116), (1785, 15800), (1896, 14875), (1975, 14280), (2040, 13825), (2100, 13430), (2125, 13272), (2212, 12750), (2370, 11900), (2380, 11850), (2550, 11060), (2625, 10744), (2686, 10500), (2765, 10200), (2856, 9875), (2975, 9480), (3000, 9401), (3160, 8925), (3318, 8500), (3400, 8295), (3500, 8058), (3570, 7900), (3950, 7140), (4029, 7000), (4200, 6715), (4250, 6636), (4424, 6375), (4740, 5950), (4760, 5925), (5100, 5530), (5250, 5372)]