80898300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{12841}}^1$

素因数の和:12868

約数の個数: 108

約数和(自身を含む): 289818256

約数和(自身を除く): 208919956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 12841, 25682, 38523, 51364, 64205, 77046, 89887, 115569, 128410, 154092, 179774, 192615, 231138, 256820, 269661, 321025, 359548, 385230, 449435, 462276, 539322, 577845, 642050, 770460, 808983, 898870, 963075, 1078644, 1155690, 1284100, 1348305, 1617966, 1797740, 1926150, 2247175, 2311380, 2696610, 2889225, 3235932, 3852300, 4044915, 4494350, 5393220, 5778450, 6741525, 8089830, 8988700, 11556900, 13483050, 16179660, 20224575, 26966100, 40449150, 80898300]

約数ペア:

[(1, 80898300), (2, 40449150), (3, 26966100), (4, 20224575), (5, 16179660), (6, 13483050), (7, 11556900), (9, 8988700), (10, 8089830), (12, 6741525), (14, 5778450), (15, 5393220), (18, 4494350), (20, 4044915), (21, 3852300), (25, 3235932), (28, 2889225), (30, 2696610), (35, 2311380), (36, 2247175), (42, 1926150), (45, 1797740), (50, 1617966), (60, 1348305), (63, 1284100), (70, 1155690), (75, 1078644), (84, 963075), (90, 898870), (100, 808983), (105, 770460), (126, 642050), (140, 577845), (150, 539322), (175, 462276), (180, 449435), (210, 385230), (225, 359548), (252, 321025), (300, 269661), (315, 256820), (350, 231138), (420, 192615), (450, 179774), (525, 154092), (630, 128410), (700, 115569), (900, 89887), (1050, 77046), (1260, 64205), (1575, 51364), (2100, 38523), (3150, 25682), (6300, 12841)]