211510650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 572463360

約数和(自身を除く): 360952710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 79, 130, 150, 158, 195, 237, 325, 390, 395, 474, 650, 790, 975, 1027, 1185, 1373, 1950, 1975, 2054, 2370, 2746, 3081, 3950, 4119, 5135, 5925, 6162, 6865, 8238, 10270, 11850, 13730, 15405, 17849, 20595, 25675, 30810, 34325, 35698, 41190, 51350, 53547, 68650, 77025, 89245, 102975, 107094, 108467, 154050, 178490, 205950, 216934, 267735, 325401, 446225, 535470, 542335, 650802, 892450, 1084670, 1338675, 1410071, 1627005, 2677350, 2711675, 2820142, 3254010, 4230213, 5423350, 7050355, 8135025, 8460426, 14100710, 16270050, 21151065, 35251775, 42302130, 70503550, 105755325, 211510650]

約数ペア:

[(1, 211510650), (2, 105755325), (3, 70503550), (5, 42302130), (6, 35251775), (10, 21151065), (13, 16270050), (15, 14100710), (25, 8460426), (26, 8135025), (30, 7050355), (39, 5423350), (50, 4230213), (65, 3254010), (75, 2820142), (78, 2711675), (79, 2677350), (130, 1627005), (150, 1410071), (158, 1338675), (195, 1084670), (237, 892450), (325, 650802), (390, 542335), (395, 535470), (474, 446225), (650, 325401), (790, 267735), (975, 216934), (1027, 205950), (1185, 178490), (1373, 154050), (1950, 108467), (1975, 107094), (2054, 102975), (2370, 89245), (2746, 77025), (3081, 68650), (3950, 53547), (4119, 51350), (5135, 41190), (5925, 35698), (6162, 34325), (6865, 30810), (8238, 25675), (10270, 20595), (11850, 17849), (13730, 15405)]