61291290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2631

約数の個数: 64

約数和(自身を含む): 159128064

約数和(自身を除く): 97836774

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 1410, 1598, 2397, 2557, 3995, 4794, 5114, 7671, 7990, 11985, 12785, 15342, 23970, 25570, 38355, 43469, 76710, 86938, 120179, 130407, 217345, 240358, 260814, 360537, 434690, 600895, 652035, 721074, 1201790, 1304070, 1802685, 2043043, 3605370, 4086086, 6129129, 10215215, 12258258, 20430430, 30645645, 61291290]

約数ペア:

[(1, 61291290), (2, 30645645), (3, 20430430), (5, 12258258), (6, 10215215), (10, 6129129), (15, 4086086), (17, 3605370), (30, 2043043), (34, 1802685), (47, 1304070), (51, 1201790), (85, 721074), (94, 652035), (102, 600895), (141, 434690), (170, 360537), (235, 260814), (255, 240358), (282, 217345), (470, 130407), (510, 120179), (705, 86938), (799, 76710), (1410, 43469), (1598, 38355), (2397, 25570), (2557, 23970), (3995, 15342), (4794, 12785), (5114, 11985), (7671, 7990)]