63956340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 223711488

約数和(自身を除く): 159755148

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, 140, 180, 193, 210, 252, 263, 315, 386, 420, 526, 579, 630, 772, 789, 965, 1052, 1158, 1260, 1315, 1351, 1578, 1737, 1841, 1930, 2316, 2367, 2630, 2702, 2895, 3156, 3474, 3682, 3860, 3945, 4053, 4734, 5260, 5404, 5523, 5790, 6755, 6948, 7364, 7890, 8106, 8685, 9205, 9468, 11046, 11580, 11835, 12159, 13510, 15780, 16212, 16569, 17370, 18410, 20265, 22092, 23670, 24318, 27020, 27615, 33138, 34740, 36820, 40530, 47340, 48636, 50759, 55230, 60795, 66276, 81060, 82845, 101518, 110460, 121590, 152277, 165690, 203036, 243180, 253795, 304554, 331380, 355313, 456831, 507590, 609108, 710626, 761385, 913662, 1015180, 1065939, 1421252, 1522770, 1776565, 1827324, 2131878, 2284155, 3045540, 3197817, 3553130, 4263756, 4568310, 5329695, 6395634, 7106260, 9136620, 10659390, 12791268, 15989085, 21318780, 31978170, 63956340]

約数ペア:

[(1, 63956340), (2, 31978170), (3, 21318780), (4, 15989085), (5, 12791268), (6, 10659390), (7, 9136620), (9, 7106260), (10, 6395634), (12, 5329695), (14, 4568310), (15, 4263756), (18, 3553130), (20, 3197817), (21, 3045540), (28, 2284155), (30, 2131878), (35, 1827324), (36, 1776565), (42, 1522770), (45, 1421252), (60, 1065939), (63, 1015180), (70, 913662), (84, 761385), (90, 710626), (105, 609108), (126, 507590), (140, 456831), (180, 355313), (193, 331380), (210, 304554), (252, 253795), (263, 243180), (315, 203036), (386, 165690), (420, 152277), (526, 121590), (579, 110460), (630, 101518), (772, 82845), (789, 81060), (965, 66276), (1052, 60795), (1158, 55230), (1260, 50759), (1315, 48636), (1351, 47340), (1578, 40530), (1737, 36820), (1841, 34740), (1930, 33138), (2316, 27615), (2367, 27020), (2630, 24318), (2702, 23670), (2895, 22092), (3156, 20265), (3474, 18410), (3682, 17370), (3860, 16569), (3945, 16212), (4053, 15780), (4734, 13510), (5260, 12159), (5404, 11835), (5523, 11580), (5790, 11046), (6755, 9468), (6948, 9205), (7364, 8685), (7890, 8106)]