25133033920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 224

約数和(自身を含む): 64635278400

約数和(自身を除く): 39502244480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 101, 136, 149, 160, 170, 202, 272, 298, 307, 320, 340, 404, 505, 544, 596, 614, 680, 745, 808, 1010, 1088, 1192, 1228, 1360, 1490, 1535, 1616, 1717, 2020, 2384, 2456, 2533, 2720, 2980, 3070, 3232, 3434, 4040, 4768, 4912, 5066, 5219, 5440, 5960, 6140, 6464, 6868, 8080, 8585, 9536, 9824, 10132, 10438, 11920, 12280, 12665, 13736, 15049, 16160, 17170, 19648, 20264, 20876, 23840, 24560, 25330, 26095, 27472, 30098, 31007, 32320, 34340, 40528, 41752, 45743, 47680, 49120, 50660, 52190, 54944, 60196, 62014, 68680, 75245, 81056, 83504, 91486, 98240, 101320, 104380, 109888, 120392, 124028, 137360, 150490, 155035, 162112, 167008, 182972, 202640, 208760, 228715, 240784, 248056, 255833, 274720, 300980, 310070, 334016, 365944, 405280, 417520, 457430, 481568, 496112, 511666, 527119, 549440, 601960, 620140, 731888, 777631, 810560, 835040, 914860, 963136, 992224, 1023332, 1054238, 1203920, 1240280, 1279165, 1463776, 1555262, 1670080, 1829720, 1984448, 2046664, 2108476, 2407840, 2480560, 2558330, 2635595, 2927552, 3110524, 3659440, 3888155, 4093328, 4216952, 4620043, 4815680, 4961120, 5116660, 5271190, 6221048, 7318880, 7776310, 8186656, 8433904, 9240086, 9922240, 10233320, 10542380, 12442096, 14637760, 15552620, 16373312, 16867808, 18480172, 20466640, 21084760, 23100215, 24884192, 31105240, 33735616, 36960344, 40933280, 42169520, 46200430, 49768384, 62210480, 73920688, 78540731, 81866560, 84339040, 92400860, 124420960, 147841376, 157081462, 168678080, 184801720, 248841920, 295682752, 314162924, 369603440, 392703655, 628325848, 739206880, 785407310, 1256651696, 1478413760, 1570814620, 2513303392, 3141629240, 5026606784, 6283258480, 12566516960, 25133033920]

約数ペア:

[(1, 25133033920), (2, 12566516960), (4, 6283258480), (5, 5026606784), (8, 3141629240), (10, 2513303392), (16, 1570814620), (17, 1478413760), (20, 1256651696), (32, 785407310), (34, 739206880), (40, 628325848), (64, 392703655), (68, 369603440), (80, 314162924), (85, 295682752), (101, 248841920), (136, 184801720), (149, 168678080), (160, 157081462), (170, 147841376), (202, 124420960), (272, 92400860), (298, 84339040), (307, 81866560), (320, 78540731), (340, 73920688), (404, 62210480), (505, 49768384), (544, 46200430), (596, 42169520), (614, 40933280), (680, 36960344), (745, 33735616), (808, 31105240), (1010, 24884192), (1088, 23100215), (1192, 21084760), (1228, 20466640), (1360, 18480172), (1490, 16867808), (1535, 16373312), (1616, 15552620), (1717, 14637760), (2020, 12442096), (2384, 10542380), (2456, 10233320), (2533, 9922240), (2720, 9240086), (2980, 8433904), (3070, 8186656), (3232, 7776310), (3434, 7318880), (4040, 6221048), (4768, 5271190), (4912, 5116660), (5066, 4961120), (5219, 4815680), (5440, 4620043), (5960, 4216952), (6140, 4093328), (6464, 3888155), (6868, 3659440), (8080, 3110524), (8585, 2927552), (9536, 2635595), (9824, 2558330), (10132, 2480560), (10438, 2407840), (11920, 2108476), (12280, 2046664), (12665, 1984448), (13736, 1829720), (15049, 1670080), (16160, 1555262), (17170, 1463776), (19648, 1279165), (20264, 1240280), (20876, 1203920), (23840, 1054238), (24560, 1023332), (25330, 992224), (26095, 963136), (27472, 914860), (30098, 835040), (31007, 810560), (32320, 777631), (34340, 731888), (40528, 620140), (41752, 601960), (45743, 549440), (47680, 527119), (49120, 511666), (50660, 496112), (52190, 481568), (54944, 457430), (60196, 417520), (62014, 405280), (68680, 365944), (75245, 334016), (81056, 310070), (83504, 300980), (91486, 274720), (98240, 255833), (101320, 248056), (104380, 240784), (109888, 228715), (120392, 208760), (124028, 202640), (137360, 182972), (150490, 167008), (155035, 162112)]