74296740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 248899392

約数和(自身を除く): 174602652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 683, 735, 740, 777, 980, 1036, 1110, 1295, 1366, 1470, 1554, 1813, 2049, 2220, 2590, 2732, 2940, 3108, 3415, 3626, 3885, 4098, 4781, 5180, 5439, 6830, 7252, 7770, 8196, 9065, 9562, 10245, 10878, 13660, 14343, 15540, 18130, 19124, 20490, 21756, 23905, 25271, 27195, 28686, 33467, 36260, 40980, 47810, 50542, 54390, 57372, 66934, 71715, 75813, 95620, 100401, 101084, 108780, 126355, 133868, 143430, 151626, 167335, 176897, 200802, 252710, 286860, 303252, 334670, 353794, 379065, 401604, 502005, 505420, 530691, 669340, 707588, 758130, 884485, 1004010, 1061382, 1238279, 1516260, 1768970, 2008020, 2122764, 2476558, 2653455, 3537940, 3714837, 4953116, 5306910, 6191395, 7429674, 10613820, 12382790, 14859348, 18574185, 24765580, 37148370, 74296740]

約数ペア:

[(1, 74296740), (2, 37148370), (3, 24765580), (4, 18574185), (5, 14859348), (6, 12382790), (7, 10613820), (10, 7429674), (12, 6191395), (14, 5306910), (15, 4953116), (20, 3714837), (21, 3537940), (28, 2653455), (30, 2476558), (35, 2122764), (37, 2008020), (42, 1768970), (49, 1516260), (60, 1238279), (70, 1061382), (74, 1004010), (84, 884485), (98, 758130), (105, 707588), (111, 669340), (140, 530691), (147, 505420), (148, 502005), (185, 401604), (196, 379065), (210, 353794), (222, 334670), (245, 303252), (259, 286860), (294, 252710), (370, 200802), (420, 176897), (444, 167335), (490, 151626), (518, 143430), (555, 133868), (588, 126355), (683, 108780), (735, 101084), (740, 100401), (777, 95620), (980, 75813), (1036, 71715), (1110, 66934), (1295, 57372), (1366, 54390), (1470, 50542), (1554, 47810), (1813, 40980), (2049, 36260), (2220, 33467), (2590, 28686), (2732, 27195), (2940, 25271), (3108, 23905), (3415, 21756), (3626, 20490), (3885, 19124), (4098, 18130), (4781, 15540), (5180, 14343), (5439, 13660), (6830, 10878), (7252, 10245), (7770, 9562), (8196, 9065)]