70504980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 250252800

約数和(自身を除く): 179747820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 349, 364, 370, 390, 420, 444, 455, 481, 518, 546, 555, 698, 740, 777, 780, 910, 962, 1036, 1047, 1092, 1110, 1295, 1365, 1396, 1443, 1554, 1745, 1820, 1924, 2094, 2220, 2405, 2443, 2590, 2730, 2886, 3108, 3367, 3490, 3885, 4188, 4537, 4810, 4886, 5180, 5235, 5460, 5772, 6734, 6980, 7215, 7329, 7770, 9074, 9620, 9772, 10101, 10470, 12215, 12913, 13468, 13611, 14430, 14658, 15540, 16835, 18148, 20202, 20940, 22685, 24430, 25826, 27222, 28860, 29316, 31759, 33670, 36645, 38739, 40404, 45370, 48860, 50505, 51652, 54444, 63518, 64565, 67340, 68055, 73290, 77478, 90391, 90740, 95277, 101010, 127036, 129130, 136110, 146580, 154956, 158795, 167869, 180782, 190554, 193695, 202020, 258260, 271173, 272220, 317590, 335738, 361564, 381108, 387390, 451955, 476385, 503607, 542346, 635180, 671476, 774780, 839345, 903910, 952770, 1007214, 1084692, 1175083, 1355865, 1678690, 1807820, 1905540, 2014428, 2350166, 2518035, 2711730, 3357380, 3525249, 4700332, 5036070, 5423460, 5875415, 7050498, 10072140, 11750830, 14100996, 17626245, 23501660, 35252490, 70504980]

約数ペア:

[(1, 70504980), (2, 35252490), (3, 23501660), (4, 17626245), (5, 14100996), (6, 11750830), (7, 10072140), (10, 7050498), (12, 5875415), (13, 5423460), (14, 5036070), (15, 4700332), (20, 3525249), (21, 3357380), (26, 2711730), (28, 2518035), (30, 2350166), (35, 2014428), (37, 1905540), (39, 1807820), (42, 1678690), (52, 1355865), (60, 1175083), (65, 1084692), (70, 1007214), (74, 952770), (78, 903910), (84, 839345), (91, 774780), (105, 671476), (111, 635180), (130, 542346), (140, 503607), (148, 476385), (156, 451955), (182, 387390), (185, 381108), (195, 361564), (210, 335738), (222, 317590), (259, 272220), (260, 271173), (273, 258260), (349, 202020), (364, 193695), (370, 190554), (390, 180782), (420, 167869), (444, 158795), (455, 154956), (481, 146580), (518, 136110), (546, 129130), (555, 127036), (698, 101010), (740, 95277), (777, 90740), (780, 90391), (910, 77478), (962, 73290), (1036, 68055), (1047, 67340), (1092, 64565), (1110, 63518), (1295, 54444), (1365, 51652), (1396, 50505), (1443, 48860), (1554, 45370), (1745, 40404), (1820, 38739), (1924, 36645), (2094, 33670), (2220, 31759), (2405, 29316), (2443, 28860), (2590, 27222), (2730, 25826), (2886, 24430), (3108, 22685), (3367, 20940), (3490, 20202), (3885, 18148), (4188, 16835), (4537, 15540), (4810, 14658), (4886, 14430), (5180, 13611), (5235, 13468), (5460, 12913), (5772, 12215), (6734, 10470), (6980, 10101), (7215, 9772), (7329, 9620), (7770, 9074)]