219206940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2377}}^1$

素因数の和:2471

約数の個数: 96

約数和(自身を含む): 647196480

約数和(自身を除く): 427989540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 145, 159, 174, 212, 265, 290, 318, 348, 435, 530, 580, 636, 795, 870, 1060, 1537, 1590, 1740, 2377, 3074, 3180, 4611, 4754, 6148, 7131, 7685, 9222, 9508, 11885, 14262, 15370, 18444, 23055, 23770, 28524, 30740, 35655, 46110, 47540, 68933, 71310, 92220, 125981, 137866, 142620, 206799, 251962, 275732, 344665, 377943, 413598, 503924, 629905, 689330, 755886, 827196, 1033995, 1259810, 1378660, 1511772, 1889715, 2067990, 2519620, 3653449, 3779430, 4135980, 7306898, 7558860, 10960347, 14613796, 18267245, 21920694, 36534490, 43841388, 54801735, 73068980, 109603470, 219206940]

約数ペア:

[(1, 219206940), (2, 109603470), (3, 73068980), (4, 54801735), (5, 43841388), (6, 36534490), (10, 21920694), (12, 18267245), (15, 14613796), (20, 10960347), (29, 7558860), (30, 7306898), (53, 4135980), (58, 3779430), (60, 3653449), (87, 2519620), (106, 2067990), (116, 1889715), (145, 1511772), (159, 1378660), (174, 1259810), (212, 1033995), (265, 827196), (290, 755886), (318, 689330), (348, 629905), (435, 503924), (530, 413598), (580, 377943), (636, 344665), (795, 275732), (870, 251962), (1060, 206799), (1537, 142620), (1590, 137866), (1740, 125981), (2377, 92220), (3074, 71310), (3180, 68933), (4611, 47540), (4754, 46110), (6148, 35655), (7131, 30740), (7685, 28524), (9222, 23770), (9508, 23055), (11885, 18444), (14262, 15370)]