42867572020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2113}}^1$

素因数の和:2370

約数の個数: 192

約数和(自身を含む): 113125856256

約数和(自身を除く): 70258284236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 157, 182, 260, 284, 314, 355, 364, 455, 497, 628, 710, 785, 910, 923, 994, 1099, 1420, 1570, 1820, 1846, 1988, 2041, 2113, 2198, 2485, 3140, 3692, 4082, 4226, 4396, 4615, 4970, 5495, 6461, 8164, 8452, 9230, 9940, 10205, 10565, 10990, 11147, 12922, 14287, 14791, 18460, 20410, 21130, 21980, 22294, 25844, 27469, 28574, 29582, 32305, 40820, 42260, 44588, 54938, 55735, 57148, 59164, 64610, 71435, 73955, 78029, 109876, 111470, 129220, 137345, 142870, 144911, 147910, 150023, 156058, 192283, 222940, 274690, 285740, 289822, 295820, 300046, 312116, 331741, 384566, 390145, 549380, 579644, 600092, 663482, 724555, 750115, 769132, 780290, 961415, 1014377, 1050161, 1326964, 1449110, 1500230, 1560580, 1658705, 1922830, 1950299, 2028754, 2100322, 2322187, 2898220, 3000460, 3317410, 3845660, 3900598, 4057508, 4200644, 4312633, 4644374, 5071885, 5250805, 6634820, 7801196, 8625266, 9288748, 9751495, 10143770, 10501610, 11610935, 13652093, 17250532, 19502990, 20287540, 21003220, 21563165, 23221870, 23553611, 27304186, 30188431, 39005980, 43126330, 46443740, 47107222, 54608372, 60376862, 68260465, 86252660, 94214444, 117768055, 120753724, 136520930, 150942155, 164875277, 235536110, 273041860, 301884310, 306196943, 329750554, 471072220, 603768620, 612393886, 659501108, 824376385, 1224787772, 1530984715, 1648752770, 2143378601, 3061969430, 3297505540, 4286757202, 6123938860, 8573514404, 10716893005, 21433786010, 42867572020]

約数ペア:

[(1, 42867572020), (2, 21433786010), (4, 10716893005), (5, 8573514404), (7, 6123938860), (10, 4286757202), (13, 3297505540), (14, 3061969430), (20, 2143378601), (26, 1648752770), (28, 1530984715), (35, 1224787772), (52, 824376385), (65, 659501108), (70, 612393886), (71, 603768620), (91, 471072220), (130, 329750554), (140, 306196943), (142, 301884310), (157, 273041860), (182, 235536110), (260, 164875277), (284, 150942155), (314, 136520930), (355, 120753724), (364, 117768055), (455, 94214444), (497, 86252660), (628, 68260465), (710, 60376862), (785, 54608372), (910, 47107222), (923, 46443740), (994, 43126330), (1099, 39005980), (1420, 30188431), (1570, 27304186), (1820, 23553611), (1846, 23221870), (1988, 21563165), (2041, 21003220), (2113, 20287540), (2198, 19502990), (2485, 17250532), (3140, 13652093), (3692, 11610935), (4082, 10501610), (4226, 10143770), (4396, 9751495), (4615, 9288748), (4970, 8625266), (5495, 7801196), (6461, 6634820), (8164, 5250805), (8452, 5071885), (9230, 4644374), (9940, 4312633), (10205, 4200644), (10565, 4057508), (10990, 3900598), (11147, 3845660), (12922, 3317410), (14287, 3000460), (14791, 2898220), (18460, 2322187), (20410, 2100322), (21130, 2028754), (21980, 1950299), (22294, 1922830), (25844, 1658705), (27469, 1560580), (28574, 1500230), (29582, 1449110), (32305, 1326964), (40820, 1050161), (42260, 1014377), (44588, 961415), (54938, 780290), (55735, 769132), (57148, 750115), (59164, 724555), (64610, 663482), (71435, 600092), (73955, 579644), (78029, 549380), (109876, 390145), (111470, 384566), (129220, 331741), (137345, 312116), (142870, 300046), (144911, 295820), (147910, 289822), (150023, 285740), (156058, 274690), (192283, 222940)]