91256620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 216

約数和(自身を含む): 262861200

約数和(自身を除く): 171604580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 29, 35, 38, 49, 52, 58, 65, 70, 76, 91, 95, 98, 116, 130, 133, 140, 145, 169, 182, 190, 196, 203, 245, 247, 260, 266, 290, 338, 364, 377, 380, 406, 455, 490, 494, 532, 551, 580, 637, 665, 676, 754, 812, 845, 910, 931, 980, 988, 1015, 1102, 1183, 1235, 1274, 1330, 1421, 1508, 1690, 1729, 1820, 1862, 1885, 2030, 2204, 2366, 2470, 2548, 2639, 2660, 2755, 2842, 3185, 3211, 3380, 3458, 3724, 3770, 3857, 4060, 4655, 4732, 4901, 4940, 5278, 5510, 5684, 5915, 6370, 6422, 6916, 7105, 7163, 7540, 7714, 8281, 8645, 9310, 9802, 10556, 11020, 11830, 12103, 12740, 12844, 13195, 14210, 14326, 15428, 16055, 16562, 17290, 18473, 18620, 19285, 19604, 22477, 23660, 24206, 24505, 26390, 26999, 28420, 28652, 32110, 33124, 34307, 34580, 35815, 36946, 38570, 41405, 44954, 48412, 49010, 50141, 52780, 53998, 60515, 64220, 68614, 71630, 73892, 77140, 82810, 89908, 92365, 93119, 98020, 100282, 107996, 112385, 121030, 134995, 137228, 143260, 157339, 165620, 171535, 184730, 186238, 200564, 224770, 240149, 242060, 250705, 269990, 314678, 343070, 350987, 369460, 372476, 449540, 465595, 480298, 501410, 539980, 629356, 651833, 686140, 701974, 786695, 931190, 960596, 1002820, 1200745, 1303666, 1403948, 1573390, 1754935, 1862380, 2401490, 2607332, 3146780, 3259165, 3509870, 4562831, 4802980, 6518330, 7019740, 9125662, 13036660, 18251324, 22814155, 45628310, 91256620]

約数ペア:

[(1, 91256620), (2, 45628310), (4, 22814155), (5, 18251324), (7, 13036660), (10, 9125662), (13, 7019740), (14, 6518330), (19, 4802980), (20, 4562831), (26, 3509870), (28, 3259165), (29, 3146780), (35, 2607332), (38, 2401490), (49, 1862380), (52, 1754935), (58, 1573390), (65, 1403948), (70, 1303666), (76, 1200745), (91, 1002820), (95, 960596), (98, 931190), (116, 786695), (130, 701974), (133, 686140), (140, 651833), (145, 629356), (169, 539980), (182, 501410), (190, 480298), (196, 465595), (203, 449540), (245, 372476), (247, 369460), (260, 350987), (266, 343070), (290, 314678), (338, 269990), (364, 250705), (377, 242060), (380, 240149), (406, 224770), (455, 200564), (490, 186238), (494, 184730), (532, 171535), (551, 165620), (580, 157339), (637, 143260), (665, 137228), (676, 134995), (754, 121030), (812, 112385), (845, 107996), (910, 100282), (931, 98020), (980, 93119), (988, 92365), (1015, 89908), (1102, 82810), (1183, 77140), (1235, 73892), (1274, 71630), (1330, 68614), (1421, 64220), (1508, 60515), (1690, 53998), (1729, 52780), (1820, 50141), (1862, 49010), (1885, 48412), (2030, 44954), (2204, 41405), (2366, 38570), (2470, 36946), (2548, 35815), (2639, 34580), (2660, 34307), (2755, 33124), (2842, 32110), (3185, 28652), (3211, 28420), (3380, 26999), (3458, 26390), (3724, 24505), (3770, 24206), (3857, 23660), (4060, 22477), (4655, 19604), (4732, 19285), (4901, 18620), (4940, 18473), (5278, 17290), (5510, 16562), (5684, 16055), (5915, 15428), (6370, 14326), (6422, 14210), (6916, 13195), (7105, 12844), (7163, 12740), (7540, 12103), (7714, 11830), (8281, 11020), (8645, 10556), (9310, 9802)]