28778849130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{30071}}^1$

素因数の和:30196

約数の個数: 128

約数和(自身を含む): 76907335680

約数和(自身を除く): 48128486550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 73, 95, 114, 115, 138, 146, 190, 219, 230, 285, 345, 365, 437, 438, 570, 690, 730, 874, 1095, 1311, 1387, 1679, 2185, 2190, 2622, 2774, 3358, 4161, 4370, 5037, 6555, 6935, 8322, 8395, 10074, 13110, 13870, 16790, 20805, 25185, 30071, 31901, 41610, 50370, 60142, 63802, 90213, 95703, 150355, 159505, 180426, 191406, 300710, 319010, 451065, 478515, 571349, 691633, 902130, 957030, 1142698, 1383266, 1714047, 2074899, 2195183, 2856745, 3428094, 3458165, 4149798, 4390366, 5713490, 6585549, 6916330, 8570235, 10374495, 10975915, 13141027, 13171098, 17140470, 20748990, 21951830, 26282054, 32927745, 39423081, 41708477, 50489209, 65705135, 65855490, 78846162, 83416954, 100978418, 125125431, 131410270, 151467627, 197115405, 208542385, 250250862, 252446045, 302935254, 394230810, 417084770, 504892090, 625627155, 757338135, 959294971, 1251254310, 1514676270, 1918589942, 2877884913, 4796474855, 5755769826, 9592949710, 14389424565, 28778849130]

約数ペア:

[(1, 28778849130), (2, 14389424565), (3, 9592949710), (5, 5755769826), (6, 4796474855), (10, 2877884913), (15, 1918589942), (19, 1514676270), (23, 1251254310), (30, 959294971), (38, 757338135), (46, 625627155), (57, 504892090), (69, 417084770), (73, 394230810), (95, 302935254), (114, 252446045), (115, 250250862), (138, 208542385), (146, 197115405), (190, 151467627), (219, 131410270), (230, 125125431), (285, 100978418), (345, 83416954), (365, 78846162), (437, 65855490), (438, 65705135), (570, 50489209), (690, 41708477), (730, 39423081), (874, 32927745), (1095, 26282054), (1311, 21951830), (1387, 20748990), (1679, 17140470), (2185, 13171098), (2190, 13141027), (2622, 10975915), (2774, 10374495), (3358, 8570235), (4161, 6916330), (4370, 6585549), (5037, 5713490), (6555, 4390366), (6935, 4149798), (8322, 3458165), (8395, 3428094), (10074, 2856745), (13110, 2195183), (13870, 2074899), (16790, 1714047), (20805, 1383266), (25185, 1142698), (30071, 957030), (31901, 902130), (41610, 691633), (50370, 571349), (60142, 478515), (63802, 451065), (90213, 319010), (95703, 300710), (150355, 191406), (159505, 180426)]