77788290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 195250176

約数和(自身を除く): 117461886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1283, 1290, 1410, 2021, 2566, 3849, 4042, 6063, 6415, 7698, 10105, 12126, 12830, 19245, 20210, 30315, 38490, 55169, 60301, 60630, 110338, 120602, 165507, 180903, 275845, 301505, 331014, 361806, 551690, 603010, 827535, 904515, 1655070, 1809030, 2592943, 5185886, 7778829, 12964715, 15557658, 25929430, 38894145, 77788290]

約数ペア:

[(1, 77788290), (2, 38894145), (3, 25929430), (5, 15557658), (6, 12964715), (10, 7778829), (15, 5185886), (30, 2592943), (43, 1809030), (47, 1655070), (86, 904515), (94, 827535), (129, 603010), (141, 551690), (215, 361806), (235, 331014), (258, 301505), (282, 275845), (430, 180903), (470, 165507), (645, 120602), (705, 110338), (1283, 60630), (1290, 60301), (1410, 55169), (2021, 38490), (2566, 30315), (3849, 20210), (4042, 19245), (6063, 12830), (6415, 12126), (7698, 10105)]