197435070

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 224

約数和(自身を含む): 628938432

約数和(自身を除く): 431503362

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 73, 81, 90, 105, 106, 126, 135, 146, 159, 162, 189, 210, 219, 243, 265, 270, 315, 318, 365, 371, 378, 405, 438, 477, 486, 511, 530, 567, 630, 657, 729, 730, 742, 795, 810, 945, 954, 1022, 1095, 1113, 1134, 1215, 1314, 1431, 1458, 1533, 1590, 1701, 1855, 1890, 1971, 2190, 2226, 2385, 2430, 2555, 2835, 2862, 3066, 3285, 3339, 3402, 3645, 3710, 3869, 3942, 4293, 4599, 4770, 5103, 5110, 5565, 5670, 5913, 6570, 6678, 7155, 7290, 7665, 7738, 8505, 8586, 9198, 9855, 10017, 10206, 11130, 11607, 11826, 12879, 13797, 14310, 15330, 16695, 17010, 17739, 19345, 19710, 20034, 21465, 22995, 23214, 25515, 25758, 27083, 27594, 29565, 30051, 33390, 34821, 35478, 38637, 38690, 41391, 42930, 45990, 50085, 51030, 53217, 54166, 58035, 59130, 60102, 64395, 68985, 69642, 77274, 81249, 82782, 88695, 90153, 100170, 104463, 106434, 116070, 124173, 128790, 135415, 137970, 150255, 162498, 174105, 177390, 180306, 193185, 206955, 208926, 243747, 248346, 266085, 270459, 270830, 300510, 313389, 348210, 372519, 386370, 406245, 413910, 450765, 487494, 522315, 532170, 540918, 620865, 626778, 731241, 745038, 812490, 901530, 940167, 1044630, 1218735, 1241730, 1352295, 1462482, 1566945, 1862595, 1880334, 2193723, 2437470, 2704590, 2820501, 3133890, 3656205, 3725190, 4387446, 4700835, 5641002, 6581169, 7312410, 9401670, 10968615, 13162338, 14102505, 19743507, 21937230, 28205010, 32905845, 39487014, 65811690, 98717535, 197435070]

約数ペア:

[(1, 197435070), (2, 98717535), (3, 65811690), (5, 39487014), (6, 32905845), (7, 28205010), (9, 21937230), (10, 19743507), (14, 14102505), (15, 13162338), (18, 10968615), (21, 9401670), (27, 7312410), (30, 6581169), (35, 5641002), (42, 4700835), (45, 4387446), (53, 3725190), (54, 3656205), (63, 3133890), (70, 2820501), (73, 2704590), (81, 2437470), (90, 2193723), (105, 1880334), (106, 1862595), (126, 1566945), (135, 1462482), (146, 1352295), (159, 1241730), (162, 1218735), (189, 1044630), (210, 940167), (219, 901530), (243, 812490), (265, 745038), (270, 731241), (315, 626778), (318, 620865), (365, 540918), (371, 532170), (378, 522315), (405, 487494), (438, 450765), (477, 413910), (486, 406245), (511, 386370), (530, 372519), (567, 348210), (630, 313389), (657, 300510), (729, 270830), (730, 270459), (742, 266085), (795, 248346), (810, 243747), (945, 208926), (954, 206955), (1022, 193185), (1095, 180306), (1113, 177390), (1134, 174105), (1215, 162498), (1314, 150255), (1431, 137970), (1458, 135415), (1533, 128790), (1590, 124173), (1701, 116070), (1855, 106434), (1890, 104463), (1971, 100170), (2190, 90153), (2226, 88695), (2385, 82782), (2430, 81249), (2555, 77274), (2835, 69642), (2862, 68985), (3066, 64395), (3285, 60102), (3339, 59130), (3402, 58035), (3645, 54166), (3710, 53217), (3869, 51030), (3942, 50085), (4293, 45990), (4599, 42930), (4770, 41391), (5103, 38690), (5110, 38637), (5565, 35478), (5670, 34821), (5913, 33390), (6570, 30051), (6678, 29565), (7155, 27594), (7290, 27083), (7665, 25758), (7738, 25515), (8505, 23214), (8586, 22995), (9198, 21465), (9855, 20034), (10017, 19710), (10206, 19345), (11130, 17739), (11607, 17010), (11826, 16695), (12879, 15330), (13797, 14310)]