85455396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 257572224

約数和(自身を除く): 172116828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 391, 414, 442, 467, 468, 598, 612, 663, 782, 828, 884, 897, 934, 1173, 1196, 1326, 1401, 1564, 1794, 1868, 1989, 2346, 2652, 2691, 2802, 3519, 3588, 3978, 4203, 4692, 5083, 5382, 5604, 6071, 7038, 7939, 7956, 8406, 10166, 10741, 10764, 12142, 14076, 15249, 15878, 16812, 18213, 20332, 21482, 23817, 24284, 30498, 31756, 32223, 36426, 42964, 45747, 47634, 54639, 60996, 64446, 71451, 72852, 91494, 95268, 96669, 103207, 109278, 128892, 139633, 142902, 182597, 182988, 193338, 206414, 218556, 279266, 285804, 309621, 365194, 386676, 412828, 418899, 547791, 558532, 619242, 730388, 837798, 928863, 1095582, 1238484, 1256697, 1643373, 1675596, 1857726, 2191164, 2373761, 2513394, 3286746, 3715452, 4747522, 5026788, 6573492, 7121283, 9495044, 14242566, 21363849, 28485132, 42727698, 85455396]

約数ペア:

[(1, 85455396), (2, 42727698), (3, 28485132), (4, 21363849), (6, 14242566), (9, 9495044), (12, 7121283), (13, 6573492), (17, 5026788), (18, 4747522), (23, 3715452), (26, 3286746), (34, 2513394), (36, 2373761), (39, 2191164), (46, 1857726), (51, 1675596), (52, 1643373), (68, 1256697), (69, 1238484), (78, 1095582), (92, 928863), (102, 837798), (117, 730388), (138, 619242), (153, 558532), (156, 547791), (204, 418899), (207, 412828), (221, 386676), (234, 365194), (276, 309621), (299, 285804), (306, 279266), (391, 218556), (414, 206414), (442, 193338), (467, 182988), (468, 182597), (598, 142902), (612, 139633), (663, 128892), (782, 109278), (828, 103207), (884, 96669), (897, 95268), (934, 91494), (1173, 72852), (1196, 71451), (1326, 64446), (1401, 60996), (1564, 54639), (1794, 47634), (1868, 45747), (1989, 42964), (2346, 36426), (2652, 32223), (2691, 31756), (2802, 30498), (3519, 24284), (3588, 23817), (3978, 21482), (4203, 20332), (4692, 18213), (5083, 16812), (5382, 15878), (5604, 15249), (6071, 14076), (7038, 12142), (7939, 10764), (7956, 10741), (8406, 10166)]