87667580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 257402880

約数和(自身を除く): 169735300

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 29, 35, 44, 52, 55, 58, 65, 70, 77, 91, 110, 116, 130, 140, 143, 145, 151, 154, 182, 203, 220, 260, 286, 290, 302, 308, 319, 364, 377, 385, 406, 455, 572, 580, 604, 638, 715, 754, 755, 770, 812, 910, 1001, 1015, 1057, 1276, 1430, 1508, 1510, 1540, 1595, 1661, 1820, 1885, 1963, 2002, 2030, 2114, 2233, 2639, 2860, 3020, 3190, 3322, 3770, 3926, 4004, 4060, 4147, 4228, 4379, 4466, 5005, 5278, 5285, 6380, 6644, 7540, 7852, 8294, 8305, 8758, 8932, 9815, 10010, 10556, 10570, 11165, 11627, 13195, 13741, 16588, 16610, 17516, 19630, 20020, 20735, 21140, 21593, 21895, 22330, 23254, 26390, 27482, 29029, 30653, 33220, 39260, 41470, 43186, 43790, 44660, 46508, 48169, 52780, 54964, 56927, 58058, 58135, 61306, 68705, 82940, 86372, 87580, 96338, 107965, 113854, 116116, 116270, 122612, 137410, 145145, 151151, 153265, 192676, 215930, 227708, 232540, 240845, 274820, 284635, 290290, 302302, 306530, 337183, 398489, 431860, 481690, 569270, 580580, 604604, 613060, 626197, 674366, 755755, 796978, 963380, 1138540, 1252394, 1348732, 1511510, 1593956, 1685915, 1992445, 2504788, 3023020, 3130985, 3371830, 3984890, 4383379, 6261970, 6743660, 7969780, 8766758, 12523940, 17533516, 21916895, 43833790, 87667580]

約数ペア:

[(1, 87667580), (2, 43833790), (4, 21916895), (5, 17533516), (7, 12523940), (10, 8766758), (11, 7969780), (13, 6743660), (14, 6261970), (20, 4383379), (22, 3984890), (26, 3371830), (28, 3130985), (29, 3023020), (35, 2504788), (44, 1992445), (52, 1685915), (55, 1593956), (58, 1511510), (65, 1348732), (70, 1252394), (77, 1138540), (91, 963380), (110, 796978), (116, 755755), (130, 674366), (140, 626197), (143, 613060), (145, 604604), (151, 580580), (154, 569270), (182, 481690), (203, 431860), (220, 398489), (260, 337183), (286, 306530), (290, 302302), (302, 290290), (308, 284635), (319, 274820), (364, 240845), (377, 232540), (385, 227708), (406, 215930), (455, 192676), (572, 153265), (580, 151151), (604, 145145), (638, 137410), (715, 122612), (754, 116270), (755, 116116), (770, 113854), (812, 107965), (910, 96338), (1001, 87580), (1015, 86372), (1057, 82940), (1276, 68705), (1430, 61306), (1508, 58135), (1510, 58058), (1540, 56927), (1595, 54964), (1661, 52780), (1820, 48169), (1885, 46508), (1963, 44660), (2002, 43790), (2030, 43186), (2114, 41470), (2233, 39260), (2639, 33220), (2860, 30653), (3020, 29029), (3190, 27482), (3322, 26390), (3770, 23254), (3926, 22330), (4004, 21895), (4060, 21593), (4147, 21140), (4228, 20735), (4379, 20020), (4466, 19630), (5005, 17516), (5278, 16610), (5285, 16588), (6380, 13741), (6644, 13195), (7540, 11627), (7852, 11165), (8294, 10570), (8305, 10556), (8758, 10010), (8932, 9815)]