19703670140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{7759}}^1$

素因数の和:7900

約数の個数: 192

約数和(自身を含む): 55192596480

約数和(自身を除く): 35488926340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 97, 110, 119, 140, 154, 170, 187, 194, 220, 238, 308, 340, 374, 385, 388, 476, 485, 595, 679, 748, 770, 935, 970, 1067, 1190, 1309, 1358, 1540, 1649, 1870, 1940, 2134, 2380, 2618, 2716, 3298, 3395, 3740, 4268, 5236, 5335, 6545, 6596, 6790, 7469, 7759, 8245, 10670, 11543, 13090, 13580, 14938, 15518, 16490, 18139, 21340, 23086, 26180, 29876, 31036, 32980, 36278, 37345, 38795, 46172, 54313, 57715, 72556, 74690, 77590, 85349, 90695, 108626, 115430, 126973, 131903, 149380, 155180, 170698, 181390, 217252, 230860, 253946, 263806, 271565, 341396, 362780, 426745, 507892, 527612, 543130, 597443, 634865, 659515, 752623, 853490, 923321, 1086260, 1194886, 1269730, 1319030, 1450933, 1505246, 1706980, 1846642, 2389772, 2539460, 2638060, 2901866, 2987215, 3010492, 3693284, 3763115, 4616605, 5268361, 5803732, 5974430, 7254665, 7526230, 8278853, 9233210, 10156531, 10536722, 11948860, 12794591, 14509330, 15052460, 16557706, 18466420, 20313062, 21073444, 25589182, 26341805, 29018660, 33115412, 40626124, 41394265, 50782655, 51178364, 52683610, 57951971, 63972955, 82788530, 89562137, 101565310, 105367220, 115903942, 127945910, 140740501, 165577060, 179124274, 203130620, 231807884, 255891820, 281481002, 289759855, 358248548, 447810685, 562962004, 579519710, 703702505, 895621370, 985183507, 1159039420, 1407405010, 1791242740, 1970367014, 2814810020, 3940734028, 4925917535, 9851835070, 19703670140]

約数ペア:

[(1, 19703670140), (2, 9851835070), (4, 4925917535), (5, 3940734028), (7, 2814810020), (10, 1970367014), (11, 1791242740), (14, 1407405010), (17, 1159039420), (20, 985183507), (22, 895621370), (28, 703702505), (34, 579519710), (35, 562962004), (44, 447810685), (55, 358248548), (68, 289759855), (70, 281481002), (77, 255891820), (85, 231807884), (97, 203130620), (110, 179124274), (119, 165577060), (140, 140740501), (154, 127945910), (170, 115903942), (187, 105367220), (194, 101565310), (220, 89562137), (238, 82788530), (308, 63972955), (340, 57951971), (374, 52683610), (385, 51178364), (388, 50782655), (476, 41394265), (485, 40626124), (595, 33115412), (679, 29018660), (748, 26341805), (770, 25589182), (935, 21073444), (970, 20313062), (1067, 18466420), (1190, 16557706), (1309, 15052460), (1358, 14509330), (1540, 12794591), (1649, 11948860), (1870, 10536722), (1940, 10156531), (2134, 9233210), (2380, 8278853), (2618, 7526230), (2716, 7254665), (3298, 5974430), (3395, 5803732), (3740, 5268361), (4268, 4616605), (5236, 3763115), (5335, 3693284), (6545, 3010492), (6596, 2987215), (6790, 2901866), (7469, 2638060), (7759, 2539460), (8245, 2389772), (10670, 1846642), (11543, 1706980), (13090, 1505246), (13580, 1450933), (14938, 1319030), (15518, 1269730), (16490, 1194886), (18139, 1086260), (21340, 923321), (23086, 853490), (26180, 752623), (29876, 659515), (31036, 634865), (32980, 597443), (36278, 543130), (37345, 527612), (38795, 507892), (46172, 426745), (54313, 362780), (57715, 341396), (72556, 271565), (74690, 263806), (77590, 253946), (85349, 230860), (90695, 217252), (108626, 181390), (115430, 170698), (126973, 155180), (131903, 149380)]