20111277300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{521}}^1\times {\mathrm{577}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 58663245312

約数和(自身を除く): 38551968012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 223, 300, 446, 521, 577, 669, 892, 1042, 1115, 1154, 1338, 1563, 1731, 2084, 2230, 2308, 2605, 2676, 2885, 3126, 3345, 3462, 4460, 5210, 5575, 5770, 6252, 6690, 6924, 7815, 8655, 10420, 11150, 11540, 13025, 13380, 14425, 15630, 16725, 17310, 22300, 26050, 28850, 31260, 33450, 34620, 39075, 43275, 52100, 57700, 66900, 78150, 86550, 116183, 128671, 156300, 173100, 232366, 257342, 300617, 348549, 386013, 464732, 514684, 580915, 601234, 643355, 697098, 772026, 901851, 1161830, 1202468, 1286710, 1394196, 1503085, 1544052, 1742745, 1803702, 1930065, 2323660, 2573420, 2904575, 3006170, 3216775, 3485490, 3607404, 3860130, 4509255, 5809150, 6012340, 6433550, 6970980, 7515425, 7720260, 8713725, 9018510, 9650325, 11618300, 12867100, 15030850, 17427450, 18037020, 19300650, 22546275, 30061700, 34854900, 38601300, 45092550, 67037591, 90185100, 134075182, 201112773, 268150364, 335187955, 402225546, 670375910, 804451092, 1005563865, 1340751820, 1675939775, 2011127730, 3351879550, 4022255460, 5027819325, 6703759100, 10055638650, 20111277300]

約数ペア:

[(1, 20111277300), (2, 10055638650), (3, 6703759100), (4, 5027819325), (5, 4022255460), (6, 3351879550), (10, 2011127730), (12, 1675939775), (15, 1340751820), (20, 1005563865), (25, 804451092), (30, 670375910), (50, 402225546), (60, 335187955), (75, 268150364), (100, 201112773), (150, 134075182), (223, 90185100), (300, 67037591), (446, 45092550), (521, 38601300), (577, 34854900), (669, 30061700), (892, 22546275), (1042, 19300650), (1115, 18037020), (1154, 17427450), (1338, 15030850), (1563, 12867100), (1731, 11618300), (2084, 9650325), (2230, 9018510), (2308, 8713725), (2605, 7720260), (2676, 7515425), (2885, 6970980), (3126, 6433550), (3345, 6012340), (3462, 5809150), (4460, 4509255), (5210, 3860130), (5575, 3607404), (5770, 3485490), (6252, 3216775), (6690, 3006170), (6924, 2904575), (7815, 2573420), (8655, 2323660), (10420, 1930065), (11150, 1803702), (11540, 1742745), (13025, 1544052), (13380, 1503085), (14425, 1394196), (15630, 1286710), (16725, 1202468), (17310, 1161830), (22300, 901851), (26050, 772026), (28850, 697098), (31260, 643355), (33450, 601234), (34620, 580915), (39075, 514684), (43275, 464732), (52100, 386013), (57700, 348549), (66900, 300617), (78150, 257342), (86550, 232366), (116183, 173100), (128671, 156300)]