77249340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1716

約数の個数: 144

約数和(自身を含む): 275201472

約数和(自身を除く): 197952132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1657, 1665, 2220, 2331, 2590, 3108, 3314, 3330, 3885, 4662, 4971, 5180, 6628, 6660, 7770, 8285, 9324, 9942, 11599, 11655, 14913, 15540, 16570, 19884, 23198, 23310, 24855, 29826, 33140, 34797, 46396, 46620, 49710, 57995, 59652, 61309, 69594, 74565, 99420, 104391, 115990, 122618, 139188, 149130, 173985, 183927, 208782, 231980, 245236, 298260, 306545, 347970, 367854, 417564, 429163, 521955, 551781, 613090, 695940, 735708, 858326, 919635, 1043910, 1103562, 1226180, 1287489, 1716652, 1839270, 2087820, 2145815, 2207124, 2574978, 2758905, 3678540, 3862467, 4291630, 5149956, 5517810, 6437445, 7724934, 8583260, 11035620, 12874890, 15449868, 19312335, 25749780, 38624670, 77249340]

約数ペア:

[(1, 77249340), (2, 38624670), (3, 25749780), (4, 19312335), (5, 15449868), (6, 12874890), (7, 11035620), (9, 8583260), (10, 7724934), (12, 6437445), (14, 5517810), (15, 5149956), (18, 4291630), (20, 3862467), (21, 3678540), (28, 2758905), (30, 2574978), (35, 2207124), (36, 2145815), (37, 2087820), (42, 1839270), (45, 1716652), (60, 1287489), (63, 1226180), (70, 1103562), (74, 1043910), (84, 919635), (90, 858326), (105, 735708), (111, 695940), (126, 613090), (140, 551781), (148, 521955), (180, 429163), (185, 417564), (210, 367854), (222, 347970), (252, 306545), (259, 298260), (315, 245236), (333, 231980), (370, 208782), (420, 183927), (444, 173985), (518, 149130), (555, 139188), (630, 122618), (666, 115990), (740, 104391), (777, 99420), (1036, 74565), (1110, 69594), (1260, 61309), (1295, 59652), (1332, 57995), (1554, 49710), (1657, 46620), (1665, 46396), (2220, 34797), (2331, 33140), (2590, 29826), (3108, 24855), (3314, 23310), (3330, 23198), (3885, 19884), (4662, 16570), (4971, 15540), (5180, 14913), (6628, 11655), (6660, 11599), (7770, 9942), (8285, 9324)]