20190622410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{175129}}^1$

素因数の和:175213

約数の個数: 128

約数和(自身を含む): 62542425600

約数和(自身を除く): 42351803190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 854, 915, 945, 1098, 1281, 1647, 1830, 1890, 2135, 2562, 2745, 3294, 3843, 4270, 5490, 6405, 7686, 8235, 11529, 12810, 16470, 19215, 23058, 38430, 57645, 115290, 175129, 350258, 525387, 875645, 1050774, 1225903, 1576161, 1751290, 2451806, 2626935, 3152322, 3677709, 4728483, 5253870, 6129515, 7355418, 7880805, 9456966, 10682869, 11033127, 12259030, 15761610, 18388545, 21365738, 22066254, 23642415, 32048607, 33099381, 36777090, 47284830, 53414345, 55165635, 64097214, 66198762, 74780083, 96145821, 106828690, 110331270, 149560166, 160243035, 165496905, 192291642, 224340249, 288437463, 320486070, 330993810, 373900415, 448680498, 480729105, 576874926, 673020747, 747800830, 961458210, 1121701245, 1346041494, 1442187315, 2019062241, 2243402490, 2884374630, 3365103735, 4038124482, 6730207470, 10095311205, 20190622410]

約数ペア:

[(1, 20190622410), (2, 10095311205), (3, 6730207470), (5, 4038124482), (6, 3365103735), (7, 2884374630), (9, 2243402490), (10, 2019062241), (14, 1442187315), (15, 1346041494), (18, 1121701245), (21, 961458210), (27, 747800830), (30, 673020747), (35, 576874926), (42, 480729105), (45, 448680498), (54, 373900415), (61, 330993810), (63, 320486070), (70, 288437463), (90, 224340249), (105, 192291642), (122, 165496905), (126, 160243035), (135, 149560166), (183, 110331270), (189, 106828690), (210, 96145821), (270, 74780083), (305, 66198762), (315, 64097214), (366, 55165635), (378, 53414345), (427, 47284830), (549, 36777090), (610, 33099381), (630, 32048607), (854, 23642415), (915, 22066254), (945, 21365738), (1098, 18388545), (1281, 15761610), (1647, 12259030), (1830, 11033127), (1890, 10682869), (2135, 9456966), (2562, 7880805), (2745, 7355418), (3294, 6129515), (3843, 5253870), (4270, 4728483), (5490, 3677709), (6405, 3152322), (7686, 2626935), (8235, 2451806), (11529, 1751290), (12810, 1576161), (16470, 1225903), (19215, 1050774), (23058, 875645), (38430, 525387), (57645, 350258), (115290, 175129)]