73806740

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 190580040

約数和(自身を除く): 116773300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 53, 58, 70, 98, 106, 116, 140, 145, 196, 203, 212, 245, 265, 290, 343, 371, 406, 490, 530, 580, 686, 742, 812, 980, 1015, 1060, 1372, 1421, 1484, 1537, 1715, 1855, 2030, 2401, 2597, 2842, 3074, 3430, 3710, 4060, 4802, 5194, 5684, 6148, 6860, 7105, 7420, 7685, 9604, 9947, 10388, 10759, 12005, 12985, 14210, 15370, 18179, 19894, 21518, 24010, 25970, 28420, 30740, 36358, 39788, 43036, 48020, 49735, 51940, 53795, 69629, 72716, 75313, 90895, 99470, 107590, 127253, 139258, 150626, 181790, 198940, 215180, 254506, 278516, 301252, 348145, 363580, 376565, 509012, 527191, 636265, 696290, 753130, 1054382, 1272530, 1392580, 1506260, 2108764, 2545060, 2635955, 3690337, 5271910, 7380674, 10543820, 14761348, 18451685, 36903370, 73806740]

約数ペア:

[(1, 73806740), (2, 36903370), (4, 18451685), (5, 14761348), (7, 10543820), (10, 7380674), (14, 5271910), (20, 3690337), (28, 2635955), (29, 2545060), (35, 2108764), (49, 1506260), (53, 1392580), (58, 1272530), (70, 1054382), (98, 753130), (106, 696290), (116, 636265), (140, 527191), (145, 509012), (196, 376565), (203, 363580), (212, 348145), (245, 301252), (265, 278516), (290, 254506), (343, 215180), (371, 198940), (406, 181790), (490, 150626), (530, 139258), (580, 127253), (686, 107590), (742, 99470), (812, 90895), (980, 75313), (1015, 72716), (1060, 69629), (1372, 53795), (1421, 51940), (1484, 49735), (1537, 48020), (1715, 43036), (1855, 39788), (2030, 36358), (2401, 30740), (2597, 28420), (2842, 25970), (3074, 24010), (3430, 21518), (3710, 19894), (4060, 18179), (4802, 15370), (5194, 14210), (5684, 12985), (6148, 12005), (6860, 10759), (7105, 10388), (7420, 9947), (7685, 9604)]