15669972860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{2161}}^1$

素因数の和:2487

約数の個数: 96

約数和(自身を含む): 34781564160

約数和(自身を除く): 19111591300

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 239, 370, 410, 478, 740, 820, 956, 1195, 1517, 2161, 2390, 3034, 4322, 4780, 6068, 7585, 8644, 8843, 9799, 10805, 15170, 17686, 19598, 21610, 30340, 35372, 39196, 43220, 44215, 48995, 79957, 88430, 88601, 97990, 159914, 176860, 177202, 195980, 319828, 354404, 362563, 399785, 443005, 516479, 725126, 799570, 886010, 1032958, 1450252, 1599140, 1772020, 1812815, 2065916, 2582395, 3278237, 3625630, 5164790, 6556474, 7251260, 10329580, 13112948, 16391185, 19109723, 21175639, 32782370, 38219446, 42351278, 65564740, 76438892, 84702556, 95548615, 105878195, 191097230, 211756390, 382194460, 423512780, 783498643, 1566997286, 3133994572, 3917493215, 7834986430, 15669972860]

約数ペア:

[(1, 15669972860), (2, 7834986430), (4, 3917493215), (5, 3133994572), (10, 1566997286), (20, 783498643), (37, 423512780), (41, 382194460), (74, 211756390), (82, 191097230), (148, 105878195), (164, 95548615), (185, 84702556), (205, 76438892), (239, 65564740), (370, 42351278), (410, 38219446), (478, 32782370), (740, 21175639), (820, 19109723), (956, 16391185), (1195, 13112948), (1517, 10329580), (2161, 7251260), (2390, 6556474), (3034, 5164790), (4322, 3625630), (4780, 3278237), (6068, 2582395), (7585, 2065916), (8644, 1812815), (8843, 1772020), (9799, 1599140), (10805, 1450252), (15170, 1032958), (17686, 886010), (19598, 799570), (21610, 725126), (30340, 516479), (35372, 443005), (39196, 399785), (43220, 362563), (44215, 354404), (48995, 319828), (79957, 195980), (88430, 177202), (88601, 176860), (97990, 159914)]