69740190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 160

約数和(自身を含む): 208565280

約数和(自身を除く): 138825090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 81, 90, 111, 117, 130, 135, 162, 179, 185, 195, 222, 234, 270, 333, 351, 358, 370, 390, 405, 481, 537, 555, 585, 666, 702, 810, 895, 962, 999, 1053, 1074, 1110, 1170, 1443, 1611, 1665, 1755, 1790, 1998, 2106, 2327, 2405, 2685, 2886, 2997, 3222, 3330, 3510, 4329, 4654, 4810, 4833, 4995, 5265, 5370, 5994, 6623, 6981, 7215, 8055, 8658, 9666, 9990, 10530, 11635, 12987, 13246, 13962, 14430, 14499, 14985, 16110, 19869, 20943, 21645, 23270, 24165, 25974, 28998, 29970, 33115, 34905, 38961, 39738, 41886, 43290, 48330, 59607, 62829, 64935, 66230, 69810, 72495, 77922, 86099, 99345, 104715, 119214, 125658, 129870, 144990, 172198, 178821, 188487, 194805, 198690, 209430, 258297, 298035, 314145, 357642, 376974, 389610, 430495, 516594, 536463, 596070, 628290, 774891, 860990, 894105, 942435, 1072926, 1291485, 1549782, 1788210, 1884870, 2324673, 2582970, 2682315, 3874455, 4649346, 5364630, 6974019, 7748910, 11623365, 13948038, 23246730, 34870095, 69740190]

約数ペア:

[(1, 69740190), (2, 34870095), (3, 23246730), (5, 13948038), (6, 11623365), (9, 7748910), (10, 6974019), (13, 5364630), (15, 4649346), (18, 3874455), (26, 2682315), (27, 2582970), (30, 2324673), (37, 1884870), (39, 1788210), (45, 1549782), (54, 1291485), (65, 1072926), (74, 942435), (78, 894105), (81, 860990), (90, 774891), (111, 628290), (117, 596070), (130, 536463), (135, 516594), (162, 430495), (179, 389610), (185, 376974), (195, 357642), (222, 314145), (234, 298035), (270, 258297), (333, 209430), (351, 198690), (358, 194805), (370, 188487), (390, 178821), (405, 172198), (481, 144990), (537, 129870), (555, 125658), (585, 119214), (666, 104715), (702, 99345), (810, 86099), (895, 77922), (962, 72495), (999, 69810), (1053, 66230), (1074, 64935), (1110, 62829), (1170, 59607), (1443, 48330), (1611, 43290), (1665, 41886), (1755, 39738), (1790, 38961), (1998, 34905), (2106, 33115), (2327, 29970), (2405, 28998), (2685, 25974), (2886, 24165), (2997, 23270), (3222, 21645), (3330, 20943), (3510, 19869), (4329, 16110), (4654, 14985), (4810, 14499), (4833, 14430), (4995, 13962), (5265, 13246), (5370, 12987), (5994, 11635), (6623, 10530), (6981, 9990), (7215, 9666), (8055, 8658)]