80444100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1330

約数の個数: 144

約数和(自身を含む): 267482880

約数和(自身を除く): 187038780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 550, 570, 627, 660, 825, 836, 950, 1045, 1100, 1140, 1254, 1283, 1425, 1650, 1900, 2090, 2508, 2566, 2850, 3135, 3300, 3849, 4180, 5132, 5225, 5700, 6270, 6415, 7698, 10450, 12540, 12830, 14113, 15396, 15675, 19245, 20900, 24377, 25660, 28226, 31350, 32075, 38490, 42339, 48754, 56452, 62700, 64150, 70565, 73131, 76980, 84678, 96225, 97508, 121885, 128300, 141130, 146262, 169356, 192450, 211695, 243770, 268147, 282260, 292524, 352825, 365655, 384900, 423390, 487540, 536294, 609425, 705650, 731310, 804441, 846780, 1058475, 1072588, 1218850, 1340735, 1411300, 1462620, 1608882, 1828275, 2116950, 2437700, 2681470, 3217764, 3656550, 4022205, 4233900, 5362940, 6703675, 7313100, 8044410, 13407350, 16088820, 20111025, 26814700, 40222050, 80444100]

約数ペア:

[(1, 80444100), (2, 40222050), (3, 26814700), (4, 20111025), (5, 16088820), (6, 13407350), (10, 8044410), (11, 7313100), (12, 6703675), (15, 5362940), (19, 4233900), (20, 4022205), (22, 3656550), (25, 3217764), (30, 2681470), (33, 2437700), (38, 2116950), (44, 1828275), (50, 1608882), (55, 1462620), (57, 1411300), (60, 1340735), (66, 1218850), (75, 1072588), (76, 1058475), (95, 846780), (100, 804441), (110, 731310), (114, 705650), (132, 609425), (150, 536294), (165, 487540), (190, 423390), (209, 384900), (220, 365655), (228, 352825), (275, 292524), (285, 282260), (300, 268147), (330, 243770), (380, 211695), (418, 192450), (475, 169356), (550, 146262), (570, 141130), (627, 128300), (660, 121885), (825, 97508), (836, 96225), (950, 84678), (1045, 76980), (1100, 73131), (1140, 70565), (1254, 64150), (1283, 62700), (1425, 56452), (1650, 48754), (1900, 42339), (2090, 38490), (2508, 32075), (2566, 31350), (2850, 28226), (3135, 25660), (3300, 24377), (3849, 20900), (4180, 19245), (5132, 15675), (5225, 15396), (5700, 14113), (6270, 12830), (6415, 12540), (7698, 10450)]