1330308100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7703}}^1$

素因数の和:7885

約数の個数: 72

約数和(自身を含む): 3169672128

約数和(自身を除く): 1839364028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 157, 220, 275, 314, 550, 628, 785, 1100, 1570, 1727, 3140, 3454, 3925, 6908, 7703, 7850, 8635, 15406, 15700, 17270, 30812, 34540, 38515, 43175, 77030, 84733, 86350, 154060, 169466, 172700, 192575, 338932, 385150, 423665, 770300, 847330, 1209371, 1694660, 2118325, 2418742, 4236650, 4837484, 6046855, 8473300, 12093710, 13303081, 24187420, 26606162, 30234275, 53212324, 60468550, 66515405, 120937100, 133030810, 266061620, 332577025, 665154050, 1330308100]

約数ペア:

[(1, 1330308100), (2, 665154050), (4, 332577025), (5, 266061620), (10, 133030810), (11, 120937100), (20, 66515405), (22, 60468550), (25, 53212324), (44, 30234275), (50, 26606162), (55, 24187420), (100, 13303081), (110, 12093710), (157, 8473300), (220, 6046855), (275, 4837484), (314, 4236650), (550, 2418742), (628, 2118325), (785, 1694660), (1100, 1209371), (1570, 847330), (1727, 770300), (3140, 423665), (3454, 385150), (3925, 338932), (6908, 192575), (7703, 172700), (7850, 169466), (8635, 154060), (15406, 86350), (15700, 84733), (17270, 77030), (30812, 43175), (34540, 38515)]