71626140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 238694400

約数和(自身を除く): 167068260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 73, 79, 90, 92, 108, 115, 135, 138, 146, 158, 180, 207, 219, 230, 237, 270, 276, 292, 316, 345, 365, 395, 414, 438, 460, 474, 540, 621, 657, 690, 711, 730, 790, 828, 876, 948, 1035, 1095, 1185, 1242, 1314, 1380, 1422, 1460, 1580, 1679, 1817, 1971, 2070, 2133, 2190, 2370, 2484, 2628, 2844, 3105, 3285, 3358, 3555, 3634, 3942, 4140, 4266, 4380, 4740, 5037, 5451, 5767, 6210, 6570, 6716, 7110, 7268, 7884, 8395, 8532, 9085, 9855, 10074, 10665, 10902, 11534, 12420, 13140, 14220, 15111, 16353, 16790, 17301, 18170, 19710, 20148, 21330, 21804, 23068, 25185, 27255, 28835, 30222, 32706, 33580, 34602, 36340, 39420, 42660, 45333, 49059, 50370, 51903, 54510, 57670, 60444, 65412, 69204, 75555, 81765, 86505, 90666, 98118, 100740, 103806, 109020, 115340, 132641, 151110, 155709, 163530, 173010, 181332, 196236, 207612, 226665, 245295, 259515, 265282, 302220, 311418, 327060, 346020, 397923, 453330, 490590, 519030, 530564, 622836, 663205, 778545, 795846, 906660, 981180, 1038060, 1193769, 1326410, 1557090, 1591692, 1989615, 2387538, 2652820, 3114180, 3581307, 3979230, 4775076, 5968845, 7162614, 7958460, 11937690, 14325228, 17906535, 23875380, 35813070, 71626140]

約数ペア:

[(1, 71626140), (2, 35813070), (3, 23875380), (4, 17906535), (5, 14325228), (6, 11937690), (9, 7958460), (10, 7162614), (12, 5968845), (15, 4775076), (18, 3979230), (20, 3581307), (23, 3114180), (27, 2652820), (30, 2387538), (36, 1989615), (45, 1591692), (46, 1557090), (54, 1326410), (60, 1193769), (69, 1038060), (73, 981180), (79, 906660), (90, 795846), (92, 778545), (108, 663205), (115, 622836), (135, 530564), (138, 519030), (146, 490590), (158, 453330), (180, 397923), (207, 346020), (219, 327060), (230, 311418), (237, 302220), (270, 265282), (276, 259515), (292, 245295), (316, 226665), (345, 207612), (365, 196236), (395, 181332), (414, 173010), (438, 163530), (460, 155709), (474, 151110), (540, 132641), (621, 115340), (657, 109020), (690, 103806), (711, 100740), (730, 98118), (790, 90666), (828, 86505), (876, 81765), (948, 75555), (1035, 69204), (1095, 65412), (1185, 60444), (1242, 57670), (1314, 54510), (1380, 51903), (1422, 50370), (1460, 49059), (1580, 45333), (1679, 42660), (1817, 39420), (1971, 36340), (2070, 34602), (2133, 33580), (2190, 32706), (2370, 30222), (2484, 28835), (2628, 27255), (2844, 25185), (3105, 23068), (3285, 21804), (3358, 21330), (3555, 20148), (3634, 19710), (3942, 18170), (4140, 17301), (4266, 16790), (4380, 16353), (4740, 15111), (5037, 14220), (5451, 13140), (5767, 12420), (6210, 11534), (6570, 10902), (6716, 10665), (7110, 10074), (7268, 9855), (7884, 9085), (8395, 8532)]