63475740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 201801600

約数和(自身を除く): 138325860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 59, 60, 86, 90, 118, 129, 139, 172, 177, 180, 215, 236, 258, 278, 295, 354, 387, 417, 430, 516, 531, 556, 590, 645, 695, 708, 774, 834, 860, 885, 1062, 1180, 1251, 1290, 1390, 1548, 1668, 1770, 1935, 2085, 2124, 2502, 2537, 2580, 2655, 2780, 3540, 3870, 4170, 5004, 5074, 5310, 5977, 6255, 7611, 7740, 8201, 8340, 10148, 10620, 11954, 12510, 12685, 15222, 16402, 17931, 22833, 23908, 24603, 25020, 25370, 29885, 30444, 32804, 35862, 38055, 41005, 45666, 49206, 50740, 53793, 59770, 71724, 73809, 76110, 82010, 89655, 91332, 98412, 107586, 114165, 119540, 123015, 147618, 152220, 164020, 179310, 215172, 228330, 246030, 268965, 295236, 352643, 358620, 369045, 456660, 492060, 537930, 705286, 738090, 1057929, 1075860, 1410572, 1476180, 1763215, 2115858, 3173787, 3526430, 4231716, 5289645, 6347574, 7052860, 10579290, 12695148, 15868935, 21158580, 31737870, 63475740]

約数ペア:

[(1, 63475740), (2, 31737870), (3, 21158580), (4, 15868935), (5, 12695148), (6, 10579290), (9, 7052860), (10, 6347574), (12, 5289645), (15, 4231716), (18, 3526430), (20, 3173787), (30, 2115858), (36, 1763215), (43, 1476180), (45, 1410572), (59, 1075860), (60, 1057929), (86, 738090), (90, 705286), (118, 537930), (129, 492060), (139, 456660), (172, 369045), (177, 358620), (180, 352643), (215, 295236), (236, 268965), (258, 246030), (278, 228330), (295, 215172), (354, 179310), (387, 164020), (417, 152220), (430, 147618), (516, 123015), (531, 119540), (556, 114165), (590, 107586), (645, 98412), (695, 91332), (708, 89655), (774, 82010), (834, 76110), (860, 73809), (885, 71724), (1062, 59770), (1180, 53793), (1251, 50740), (1290, 49206), (1390, 45666), (1548, 41005), (1668, 38055), (1770, 35862), (1935, 32804), (2085, 30444), (2124, 29885), (2502, 25370), (2537, 25020), (2580, 24603), (2655, 23908), (2780, 22833), (3540, 17931), (3870, 16402), (4170, 15222), (5004, 12685), (5074, 12510), (5310, 11954), (5977, 10620), (6255, 10148), (7611, 8340), (7740, 8201)]