189898470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 515852064

約数和(自身を除く): 325953594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 53, 82, 90, 106, 123, 159, 205, 246, 265, 318, 369, 410, 477, 530, 615, 738, 795, 954, 971, 1230, 1590, 1845, 1942, 2173, 2385, 2913, 3690, 4346, 4770, 4855, 5826, 6519, 8739, 9710, 10865, 13038, 14565, 17478, 19557, 21730, 29130, 32595, 39114, 39811, 43695, 51463, 65190, 79622, 87390, 97785, 102926, 119433, 154389, 195570, 199055, 238866, 257315, 308778, 358299, 398110, 463167, 514630, 597165, 716598, 771945, 926334, 1194330, 1543890, 1791495, 2109983, 2315835, 3582990, 4219966, 4631670, 6329949, 10549915, 12659898, 18989847, 21099830, 31649745, 37979694, 63299490, 94949235, 189898470]

約数ペア:

[(1, 189898470), (2, 94949235), (3, 63299490), (5, 37979694), (6, 31649745), (9, 21099830), (10, 18989847), (15, 12659898), (18, 10549915), (30, 6329949), (41, 4631670), (45, 4219966), (53, 3582990), (82, 2315835), (90, 2109983), (106, 1791495), (123, 1543890), (159, 1194330), (205, 926334), (246, 771945), (265, 716598), (318, 597165), (369, 514630), (410, 463167), (477, 398110), (530, 358299), (615, 308778), (738, 257315), (795, 238866), (954, 199055), (971, 195570), (1230, 154389), (1590, 119433), (1845, 102926), (1942, 97785), (2173, 87390), (2385, 79622), (2913, 65190), (3690, 51463), (4346, 43695), (4770, 39811), (4855, 39114), (5826, 32595), (6519, 29130), (8739, 21730), (9710, 19557), (10865, 17478), (13038, 14565)]