28677788580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{6961}}^1$

素因数の和:7574

約数の個数: 192

約数和(自身を含む): 97349478912

約数和(自身を除く): 68671690332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 577, 595, 714, 1020, 1154, 1190, 1428, 1731, 1785, 2308, 2380, 2885, 3462, 3570, 4039, 5770, 6924, 6961, 7140, 8078, 8655, 9809, 11540, 12117, 13922, 16156, 17310, 19618, 20195, 20883, 24234, 27844, 29427, 34620, 34805, 39236, 40390, 41766, 48468, 48727, 49045, 58854, 60585, 68663, 69610, 80780, 83532, 97454, 98090, 104415, 117708, 118337, 121170, 137326, 139220, 146181, 147135, 194908, 196180, 205989, 208830, 236674, 242340, 243635, 274652, 292362, 294270, 343315, 355011, 411978, 417660, 473348, 487270, 584724, 588540, 591685, 686630, 710022, 730905, 823956, 828359, 974540, 1029945, 1183370, 1373260, 1420044, 1461810, 1656718, 1775055, 2059890, 2366740, 2485077, 2923620, 3313436, 3550110, 4016497, 4119780, 4141795, 4970154, 7100220, 8032994, 8283590, 9940308, 12049491, 12425385, 16065988, 16567180, 20082485, 24098982, 24850770, 28115479, 40164970, 48197964, 49701540, 56230958, 60247455, 68280449, 80329940, 84346437, 112461916, 120494910, 136560898, 140577395, 168692874, 204841347, 240989820, 273121796, 281154790, 337385748, 341402245, 409682694, 421732185, 477963143, 562309580, 682804490, 819365388, 843464370, 955926286, 1024206735, 1365608980, 1433889429, 1686928740, 1911852572, 2048413470, 2389815715, 2867778858, 4096826940, 4779631430, 5735557716, 7169447145, 9559262860, 14338894290, 28677788580]

約数ペア:

[(1, 28677788580), (2, 14338894290), (3, 9559262860), (4, 7169447145), (5, 5735557716), (6, 4779631430), (7, 4096826940), (10, 2867778858), (12, 2389815715), (14, 2048413470), (15, 1911852572), (17, 1686928740), (20, 1433889429), (21, 1365608980), (28, 1024206735), (30, 955926286), (34, 843464370), (35, 819365388), (42, 682804490), (51, 562309580), (60, 477963143), (68, 421732185), (70, 409682694), (84, 341402245), (85, 337385748), (102, 281154790), (105, 273121796), (119, 240989820), (140, 204841347), (170, 168692874), (204, 140577395), (210, 136560898), (238, 120494910), (255, 112461916), (340, 84346437), (357, 80329940), (420, 68280449), (476, 60247455), (510, 56230958), (577, 49701540), (595, 48197964), (714, 40164970), (1020, 28115479), (1154, 24850770), (1190, 24098982), (1428, 20082485), (1731, 16567180), (1785, 16065988), (2308, 12425385), (2380, 12049491), (2885, 9940308), (3462, 8283590), (3570, 8032994), (4039, 7100220), (5770, 4970154), (6924, 4141795), (6961, 4119780), (7140, 4016497), (8078, 3550110), (8655, 3313436), (9809, 2923620), (11540, 2485077), (12117, 2366740), (13922, 2059890), (16156, 1775055), (17310, 1656718), (19618, 1461810), (20195, 1420044), (20883, 1373260), (24234, 1183370), (27844, 1029945), (29427, 974540), (34620, 828359), (34805, 823956), (39236, 730905), (40390, 710022), (41766, 686630), (48468, 591685), (48727, 588540), (49045, 584724), (58854, 487270), (60585, 473348), (68663, 417660), (69610, 411978), (80780, 355011), (83532, 343315), (97454, 294270), (98090, 292362), (104415, 274652), (117708, 243635), (118337, 242340), (121170, 236674), (137326, 208830), (139220, 205989), (146181, 196180), (147135, 194908)]