80988300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 162

約数和(自身を含む): 265365828

約数和(自身を除く): 184377528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 107, 116, 145, 150, 174, 180, 214, 225, 261, 290, 300, 321, 348, 428, 435, 450, 522, 535, 580, 642, 725, 841, 870, 900, 963, 1044, 1070, 1284, 1305, 1450, 1605, 1682, 1740, 1926, 2140, 2175, 2523, 2610, 2675, 2900, 3103, 3210, 3364, 3852, 4205, 4350, 4815, 5046, 5220, 5350, 6206, 6420, 6525, 7569, 8025, 8410, 8700, 9309, 9630, 10092, 10700, 12412, 12615, 13050, 15138, 15515, 16050, 16820, 18618, 19260, 21025, 24075, 25230, 26100, 27927, 30276, 31030, 32100, 37236, 37845, 42050, 46545, 48150, 50460, 55854, 62060, 63075, 75690, 77575, 84100, 89987, 93090, 96300, 111708, 126150, 139635, 151380, 155150, 179974, 186180, 189225, 232725, 252300, 269961, 279270, 310300, 359948, 378450, 449935, 465450, 539922, 558540, 698175, 756900, 809883, 899870, 930900, 1079844, 1349805, 1396350, 1619766, 1799740, 2249675, 2699610, 2792700, 3239532, 4049415, 4499350, 5399220, 6749025, 8098830, 8998700, 13498050, 16197660, 20247075, 26996100, 40494150, 80988300]

約数ペア:

[(1, 80988300), (2, 40494150), (3, 26996100), (4, 20247075), (5, 16197660), (6, 13498050), (9, 8998700), (10, 8098830), (12, 6749025), (15, 5399220), (18, 4499350), (20, 4049415), (25, 3239532), (29, 2792700), (30, 2699610), (36, 2249675), (45, 1799740), (50, 1619766), (58, 1396350), (60, 1349805), (75, 1079844), (87, 930900), (90, 899870), (100, 809883), (107, 756900), (116, 698175), (145, 558540), (150, 539922), (174, 465450), (180, 449935), (214, 378450), (225, 359948), (261, 310300), (290, 279270), (300, 269961), (321, 252300), (348, 232725), (428, 189225), (435, 186180), (450, 179974), (522, 155150), (535, 151380), (580, 139635), (642, 126150), (725, 111708), (841, 96300), (870, 93090), (900, 89987), (963, 84100), (1044, 77575), (1070, 75690), (1284, 63075), (1305, 62060), (1450, 55854), (1605, 50460), (1682, 48150), (1740, 46545), (1926, 42050), (2140, 37845), (2175, 37236), (2523, 32100), (2610, 31030), (2675, 30276), (2900, 27927), (3103, 26100), (3210, 25230), (3364, 24075), (3852, 21025), (4205, 19260), (4350, 18618), (4815, 16820), (5046, 16050), (5220, 15515), (5350, 15138), (6206, 13050), (6420, 12615), (6525, 12412), (7569, 10700), (8025, 10092), (8410, 9630), (8700, 9309)]