77403870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 216691200

約数和(自身を除く): 139287330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 59, 86, 90, 113, 118, 129, 135, 177, 215, 226, 258, 270, 295, 339, 354, 387, 430, 531, 565, 590, 645, 678, 774, 885, 1017, 1062, 1130, 1161, 1290, 1593, 1695, 1770, 1935, 2034, 2322, 2537, 2655, 3051, 3186, 3390, 3870, 4859, 5074, 5085, 5310, 5805, 6102, 6667, 7611, 7965, 9718, 10170, 11610, 12685, 13334, 14577, 15222, 15255, 15930, 20001, 22833, 24295, 25370, 29154, 30510, 33335, 38055, 40002, 43731, 45666, 48590, 60003, 66670, 68499, 72885, 76110, 87462, 100005, 114165, 120006, 131193, 136998, 145770, 180009, 200010, 218655, 228330, 262386, 286681, 300015, 342495, 360018, 437310, 573362, 600030, 655965, 684990, 860043, 900045, 1311930, 1433405, 1720086, 1800090, 2580129, 2866810, 4300215, 5160258, 7740387, 8600430, 12900645, 15480774, 25801290, 38701935, 77403870]

約数ペア:

[(1, 77403870), (2, 38701935), (3, 25801290), (5, 15480774), (6, 12900645), (9, 8600430), (10, 7740387), (15, 5160258), (18, 4300215), (27, 2866810), (30, 2580129), (43, 1800090), (45, 1720086), (54, 1433405), (59, 1311930), (86, 900045), (90, 860043), (113, 684990), (118, 655965), (129, 600030), (135, 573362), (177, 437310), (215, 360018), (226, 342495), (258, 300015), (270, 286681), (295, 262386), (339, 228330), (354, 218655), (387, 200010), (430, 180009), (531, 145770), (565, 136998), (590, 131193), (645, 120006), (678, 114165), (774, 100005), (885, 87462), (1017, 76110), (1062, 72885), (1130, 68499), (1161, 66670), (1290, 60003), (1593, 48590), (1695, 45666), (1770, 43731), (1935, 40002), (2034, 38055), (2322, 33335), (2537, 30510), (2655, 29154), (3051, 25370), (3186, 24295), (3390, 22833), (3870, 20001), (4859, 15930), (5074, 15255), (5085, 15222), (5310, 14577), (5805, 13334), (6102, 12685), (6667, 11610), (7611, 10170), (7965, 9718)]