80207910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 219024000

約数和(自身を除く): 138816090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 79, 87, 90, 145, 158, 174, 237, 261, 290, 389, 395, 435, 474, 522, 711, 778, 790, 870, 1167, 1185, 1305, 1422, 1945, 2291, 2334, 2370, 2610, 3501, 3555, 3890, 4582, 5835, 6873, 7002, 7110, 11281, 11455, 11670, 13746, 17505, 20619, 22562, 22910, 30731, 33843, 34365, 35010, 41238, 56405, 61462, 67686, 68730, 92193, 101529, 103095, 112810, 153655, 169215, 184386, 203058, 206190, 276579, 307310, 338430, 460965, 507645, 553158, 891199, 921930, 1015290, 1382895, 1782398, 2673597, 2765790, 4455995, 5347194, 8020791, 8911990, 13367985, 16041582, 26735970, 40103955, 80207910]

約数ペア:

[(1, 80207910), (2, 40103955), (3, 26735970), (5, 16041582), (6, 13367985), (9, 8911990), (10, 8020791), (15, 5347194), (18, 4455995), (29, 2765790), (30, 2673597), (45, 1782398), (58, 1382895), (79, 1015290), (87, 921930), (90, 891199), (145, 553158), (158, 507645), (174, 460965), (237, 338430), (261, 307310), (290, 276579), (389, 206190), (395, 203058), (435, 184386), (474, 169215), (522, 153655), (711, 112810), (778, 103095), (790, 101529), (870, 92193), (1167, 68730), (1185, 67686), (1305, 61462), (1422, 56405), (1945, 41238), (2291, 35010), (2334, 34365), (2370, 33843), (2610, 30731), (3501, 22910), (3555, 22562), (3890, 20619), (4582, 17505), (5835, 13746), (6873, 11670), (7002, 11455), (7110, 11281)]