55746990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 169827840

約数和(自身を除く): 114080850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 31, 39, 45, 53, 58, 62, 65, 78, 87, 90, 93, 106, 117, 130, 145, 155, 159, 174, 186, 195, 234, 261, 265, 279, 290, 310, 318, 377, 390, 403, 435, 465, 477, 522, 530, 558, 585, 689, 754, 795, 806, 870, 899, 930, 954, 1131, 1170, 1209, 1305, 1378, 1395, 1537, 1590, 1643, 1798, 1885, 2015, 2067, 2262, 2385, 2418, 2610, 2697, 2790, 3074, 3286, 3393, 3445, 3627, 3770, 4030, 4134, 4495, 4611, 4770, 4929, 5394, 5655, 6045, 6201, 6786, 6890, 7254, 7685, 8091, 8215, 8990, 9222, 9858, 10335, 11310, 11687, 12090, 12402, 13485, 13833, 14787, 15370, 16182, 16430, 16965, 18135, 19981, 20670, 21359, 23055, 23374, 24645, 26970, 27666, 29574, 31005, 33930, 35061, 36270, 39962, 40455, 42718, 46110, 47647, 49290, 58435, 59943, 62010, 64077, 69165, 70122, 73935, 80910, 95294, 99905, 105183, 106795, 116870, 119886, 128154, 138330, 142941, 147870, 175305, 179829, 192231, 199810, 210366, 213590, 238235, 285882, 299715, 320385, 350610, 359658, 384462, 428823, 476470, 525915, 599430, 619411, 640770, 714705, 857646, 899145, 961155, 1051830, 1238822, 1429410, 1798290, 1858233, 1922310, 2144115, 3097055, 3716466, 4288230, 5574699, 6194110, 9291165, 11149398, 18582330, 27873495, 55746990]

約数ペア:

[(1, 55746990), (2, 27873495), (3, 18582330), (5, 11149398), (6, 9291165), (9, 6194110), (10, 5574699), (13, 4288230), (15, 3716466), (18, 3097055), (26, 2144115), (29, 1922310), (30, 1858233), (31, 1798290), (39, 1429410), (45, 1238822), (53, 1051830), (58, 961155), (62, 899145), (65, 857646), (78, 714705), (87, 640770), (90, 619411), (93, 599430), (106, 525915), (117, 476470), (130, 428823), (145, 384462), (155, 359658), (159, 350610), (174, 320385), (186, 299715), (195, 285882), (234, 238235), (261, 213590), (265, 210366), (279, 199810), (290, 192231), (310, 179829), (318, 175305), (377, 147870), (390, 142941), (403, 138330), (435, 128154), (465, 119886), (477, 116870), (522, 106795), (530, 105183), (558, 99905), (585, 95294), (689, 80910), (754, 73935), (795, 70122), (806, 69165), (870, 64077), (899, 62010), (930, 59943), (954, 58435), (1131, 49290), (1170, 47647), (1209, 46110), (1305, 42718), (1378, 40455), (1395, 39962), (1537, 36270), (1590, 35061), (1643, 33930), (1798, 31005), (1885, 29574), (2015, 27666), (2067, 26970), (2262, 24645), (2385, 23374), (2418, 23055), (2610, 21359), (2697, 20670), (2790, 19981), (3074, 18135), (3286, 16965), (3393, 16430), (3445, 16182), (3627, 15370), (3770, 14787), (4030, 13833), (4134, 13485), (4495, 12402), (4611, 12090), (4770, 11687), (4929, 11310), (5394, 10335), (5655, 9858), (6045, 9222), (6201, 8990), (6786, 8215), (6890, 8091), (7254, 7685)]