70762860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 255449376

約数和(自身を除く): 184686516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 113, 126, 140, 142, 147, 180, 196, 210, 213, 226, 245, 252, 284, 294, 315, 339, 355, 420, 426, 441, 452, 490, 497, 565, 588, 630, 639, 678, 710, 735, 791, 852, 882, 980, 994, 1017, 1065, 1130, 1260, 1278, 1356, 1420, 1470, 1491, 1582, 1695, 1764, 1988, 2034, 2130, 2205, 2260, 2373, 2485, 2556, 2940, 2982, 3164, 3195, 3390, 3479, 3955, 4068, 4260, 4410, 4473, 4746, 4970, 5085, 5537, 5964, 6390, 6780, 6958, 7119, 7455, 7910, 8023, 8820, 8946, 9492, 9940, 10170, 10437, 11074, 11865, 12780, 13916, 14238, 14910, 15820, 16046, 16611, 17395, 17892, 20340, 20874, 22148, 22365, 23730, 24069, 27685, 28476, 29820, 31311, 32092, 33222, 34790, 35595, 40115, 41748, 44730, 47460, 48138, 49833, 52185, 55370, 56161, 62622, 66444, 69580, 71190, 72207, 80230, 83055, 89460, 96276, 99666, 104370, 110740, 112322, 120345, 125244, 142380, 144414, 156555, 160460, 166110, 168483, 199332, 208740, 224644, 240690, 249165, 280805, 288828, 313110, 332220, 336966, 361035, 393127, 481380, 498330, 505449, 561610, 626220, 673932, 722070, 786254, 842415, 996660, 1010898, 1123220, 1179381, 1444140, 1572508, 1684830, 1965635, 2021796, 2358762, 2527245, 3369660, 3538143, 3931270, 4717524, 5054490, 5896905, 7076286, 7862540, 10108980, 11793810, 14152572, 17690715, 23587620, 35381430, 70762860]

約数ペア:

[(1, 70762860), (2, 35381430), (3, 23587620), (4, 17690715), (5, 14152572), (6, 11793810), (7, 10108980), (9, 7862540), (10, 7076286), (12, 5896905), (14, 5054490), (15, 4717524), (18, 3931270), (20, 3538143), (21, 3369660), (28, 2527245), (30, 2358762), (35, 2021796), (36, 1965635), (42, 1684830), (45, 1572508), (49, 1444140), (60, 1179381), (63, 1123220), (70, 1010898), (71, 996660), (84, 842415), (90, 786254), (98, 722070), (105, 673932), (113, 626220), (126, 561610), (140, 505449), (142, 498330), (147, 481380), (180, 393127), (196, 361035), (210, 336966), (213, 332220), (226, 313110), (245, 288828), (252, 280805), (284, 249165), (294, 240690), (315, 224644), (339, 208740), (355, 199332), (420, 168483), (426, 166110), (441, 160460), (452, 156555), (490, 144414), (497, 142380), (565, 125244), (588, 120345), (630, 112322), (639, 110740), (678, 104370), (710, 99666), (735, 96276), (791, 89460), (852, 83055), (882, 80230), (980, 72207), (994, 71190), (1017, 69580), (1065, 66444), (1130, 62622), (1260, 56161), (1278, 55370), (1356, 52185), (1420, 49833), (1470, 48138), (1491, 47460), (1582, 44730), (1695, 41748), (1764, 40115), (1988, 35595), (2034, 34790), (2130, 33222), (2205, 32092), (2260, 31311), (2373, 29820), (2485, 28476), (2556, 27685), (2940, 24069), (2982, 23730), (3164, 22365), (3195, 22148), (3390, 20874), (3479, 20340), (3955, 17892), (4068, 17395), (4260, 16611), (4410, 16046), (4473, 15820), (4746, 14910), (4970, 14238), (5085, 13916), (5537, 12780), (5964, 11865), (6390, 11074), (6780, 10437), (6958, 10170), (7119, 9940), (7455, 9492), (7910, 8946), (8023, 8820)]