38494260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 135023616

約数和(自身を除く): 96529356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 223, 252, 274, 315, 411, 420, 446, 548, 630, 669, 685, 822, 892, 959, 1115, 1233, 1260, 1338, 1370, 1561, 1644, 1918, 2007, 2055, 2230, 2466, 2676, 2740, 2877, 3122, 3345, 3836, 4014, 4110, 4460, 4683, 4795, 4932, 5754, 6165, 6244, 6690, 7805, 8028, 8220, 8631, 9366, 9590, 10035, 11508, 12330, 13380, 14049, 14385, 15610, 17262, 18732, 19180, 20070, 23415, 24660, 28098, 28770, 30551, 31220, 34524, 40140, 43155, 46830, 56196, 57540, 61102, 70245, 86310, 91653, 93660, 122204, 140490, 152755, 172620, 183306, 213857, 274959, 280980, 305510, 366612, 427714, 458265, 549918, 611020, 641571, 855428, 916530, 1069285, 1099836, 1283142, 1374795, 1833060, 1924713, 2138570, 2566284, 2749590, 3207855, 3849426, 4277140, 5499180, 6415710, 7698852, 9623565, 12831420, 19247130, 38494260]

約数ペア:

[(1, 38494260), (2, 19247130), (3, 12831420), (4, 9623565), (5, 7698852), (6, 6415710), (7, 5499180), (9, 4277140), (10, 3849426), (12, 3207855), (14, 2749590), (15, 2566284), (18, 2138570), (20, 1924713), (21, 1833060), (28, 1374795), (30, 1283142), (35, 1099836), (36, 1069285), (42, 916530), (45, 855428), (60, 641571), (63, 611020), (70, 549918), (84, 458265), (90, 427714), (105, 366612), (126, 305510), (137, 280980), (140, 274959), (180, 213857), (210, 183306), (223, 172620), (252, 152755), (274, 140490), (315, 122204), (411, 93660), (420, 91653), (446, 86310), (548, 70245), (630, 61102), (669, 57540), (685, 56196), (822, 46830), (892, 43155), (959, 40140), (1115, 34524), (1233, 31220), (1260, 30551), (1338, 28770), (1370, 28098), (1561, 24660), (1644, 23415), (1918, 20070), (2007, 19180), (2055, 18732), (2230, 17262), (2466, 15610), (2676, 14385), (2740, 14049), (2877, 13380), (3122, 12330), (3345, 11508), (3836, 10035), (4014, 9590), (4110, 9366), (4460, 8631), (4683, 8220), (4795, 8028), (4932, 7805), (5754, 6690), (6165, 6244)]