67642380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 223632864

約数和(自身を除く): 155990484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 137, 156, 180, 195, 211, 234, 260, 274, 390, 411, 422, 468, 548, 585, 633, 685, 780, 822, 844, 1055, 1170, 1233, 1266, 1370, 1644, 1781, 1899, 2055, 2110, 2340, 2466, 2532, 2740, 2743, 3165, 3562, 3798, 4110, 4220, 4932, 5343, 5486, 6165, 6330, 7124, 7596, 8220, 8229, 8905, 9495, 10686, 10972, 12330, 12660, 13715, 16029, 16458, 17810, 18990, 21372, 24660, 24687, 26715, 27430, 28907, 32058, 32916, 35620, 37980, 41145, 49374, 53430, 54860, 57814, 64116, 80145, 82290, 86721, 98748, 106860, 115628, 123435, 144535, 160290, 164580, 173442, 246870, 260163, 289070, 320580, 346884, 375791, 433605, 493740, 520326, 578140, 751582, 867210, 1040652, 1127373, 1300815, 1503164, 1734420, 1878955, 2254746, 2601630, 3382119, 3757910, 4509492, 5203260, 5636865, 6764238, 7515820, 11273730, 13528476, 16910595, 22547460, 33821190, 67642380]

約数ペア:

[(1, 67642380), (2, 33821190), (3, 22547460), (4, 16910595), (5, 13528476), (6, 11273730), (9, 7515820), (10, 6764238), (12, 5636865), (13, 5203260), (15, 4509492), (18, 3757910), (20, 3382119), (26, 2601630), (30, 2254746), (36, 1878955), (39, 1734420), (45, 1503164), (52, 1300815), (60, 1127373), (65, 1040652), (78, 867210), (90, 751582), (117, 578140), (130, 520326), (137, 493740), (156, 433605), (180, 375791), (195, 346884), (211, 320580), (234, 289070), (260, 260163), (274, 246870), (390, 173442), (411, 164580), (422, 160290), (468, 144535), (548, 123435), (585, 115628), (633, 106860), (685, 98748), (780, 86721), (822, 82290), (844, 80145), (1055, 64116), (1170, 57814), (1233, 54860), (1266, 53430), (1370, 49374), (1644, 41145), (1781, 37980), (1899, 35620), (2055, 32916), (2110, 32058), (2340, 28907), (2466, 27430), (2532, 26715), (2740, 24687), (2743, 24660), (3165, 21372), (3562, 18990), (3798, 17810), (4110, 16458), (4220, 16029), (4932, 13715), (5343, 12660), (5486, 12330), (6165, 10972), (6330, 10686), (7124, 9495), (7596, 8905), (8220, 8229)]