54859140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 203857920

約数和(自身を除く): 148998780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 631, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1262, 1380, 1449, 1610, 1890, 1893, 1932, 2070, 2415, 2484, 2524, 2898, 3105, 3155, 3220, 3780, 3786, 4140, 4347, 4417, 4830, 5679, 5796, 6210, 6310, 7245, 7572, 8694, 8834, 9465, 9660, 11358, 12420, 12620, 13251, 14490, 14513, 17037, 17388, 17668, 18930, 21735, 22085, 22716, 26502, 28395, 28980, 29026, 34074, 37860, 39753, 43470, 43539, 44170, 53004, 56790, 58052, 66255, 68148, 72565, 79506, 85185, 86940, 87078, 88340, 101591, 113580, 119259, 130617, 132510, 145130, 159012, 170370, 174156, 198765, 203182, 217695, 238518, 261234, 265020, 290260, 304773, 340740, 391851, 397530, 406364, 435390, 477036, 507955, 522468, 596295, 609546, 653085, 783702, 795060, 870780, 914319, 1015910, 1192590, 1219092, 1306170, 1523865, 1567404, 1828638, 1959255, 2031820, 2385180, 2612340, 2742957, 3047730, 3657276, 3918510, 4571595, 5485914, 6095460, 7837020, 9143190, 10971828, 13714785, 18286380, 27429570, 54859140]

約数ペア:

[(1, 54859140), (2, 27429570), (3, 18286380), (4, 13714785), (5, 10971828), (6, 9143190), (7, 7837020), (9, 6095460), (10, 5485914), (12, 4571595), (14, 3918510), (15, 3657276), (18, 3047730), (20, 2742957), (21, 2612340), (23, 2385180), (27, 2031820), (28, 1959255), (30, 1828638), (35, 1567404), (36, 1523865), (42, 1306170), (45, 1219092), (46, 1192590), (54, 1015910), (60, 914319), (63, 870780), (69, 795060), (70, 783702), (84, 653085), (90, 609546), (92, 596295), (105, 522468), (108, 507955), (115, 477036), (126, 435390), (135, 406364), (138, 397530), (140, 391851), (161, 340740), (180, 304773), (189, 290260), (207, 265020), (210, 261234), (230, 238518), (252, 217695), (270, 203182), (276, 198765), (315, 174156), (322, 170370), (345, 159012), (378, 145130), (414, 132510), (420, 130617), (460, 119259), (483, 113580), (540, 101591), (621, 88340), (630, 87078), (631, 86940), (644, 85185), (690, 79506), (756, 72565), (805, 68148), (828, 66255), (945, 58052), (966, 56790), (1035, 53004), (1242, 44170), (1260, 43539), (1262, 43470), (1380, 39753), (1449, 37860), (1610, 34074), (1890, 29026), (1893, 28980), (1932, 28395), (2070, 26502), (2415, 22716), (2484, 22085), (2524, 21735), (2898, 18930), (3105, 17668), (3155, 17388), (3220, 17037), (3780, 14513), (3786, 14490), (4140, 13251), (4347, 12620), (4417, 12420), (4830, 11358), (5679, 9660), (5796, 9465), (6210, 8834), (6310, 8694), (7245, 7572)]