1965114300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^2\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 108

約数和(自身を含む): 5743946600

約数和(自身を除く): 3778832300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 349, 411, 548, 685, 698, 822, 1047, 1370, 1396, 1644, 1745, 2055, 2094, 2740, 3425, 3490, 4110, 4188, 5235, 6850, 6980, 8220, 8725, 10275, 10470, 13700, 17450, 18769, 20550, 20940, 26175, 34900, 37538, 41100, 47813, 52350, 56307, 75076, 93845, 95626, 104700, 112614, 143439, 187690, 191252, 225228, 239065, 281535, 286878, 375380, 469225, 478130, 563070, 573756, 717195, 938450, 956260, 1126140, 1195325, 1407675, 1434390, 1876900, 2390650, 2815350, 2868780, 3585975, 4781300, 5630700, 6550381, 7171950, 13100762, 14343900, 19651143, 26201524, 32751905, 39302286, 65503810, 78604572, 98255715, 131007620, 163759525, 196511430, 327519050, 393022860, 491278575, 655038100, 982557150, 1965114300]

約数ペア:

[(1, 1965114300), (2, 982557150), (3, 655038100), (4, 491278575), (5, 393022860), (6, 327519050), (10, 196511430), (12, 163759525), (15, 131007620), (20, 98255715), (25, 78604572), (30, 65503810), (50, 39302286), (60, 32751905), (75, 26201524), (100, 19651143), (137, 14343900), (150, 13100762), (274, 7171950), (300, 6550381), (349, 5630700), (411, 4781300), (548, 3585975), (685, 2868780), (698, 2815350), (822, 2390650), (1047, 1876900), (1370, 1434390), (1396, 1407675), (1644, 1195325), (1745, 1126140), (2055, 956260), (2094, 938450), (2740, 717195), (3425, 573756), (3490, 563070), (4110, 478130), (4188, 469225), (5235, 375380), (6850, 286878), (6980, 281535), (8220, 239065), (8725, 225228), (10275, 191252), (10470, 187690), (13700, 143439), (17450, 112614), (18769, 104700), (20550, 95626), (20940, 93845), (26175, 75076), (34900, 56307), (37538, 52350), (41100, 47813)]