74634980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 116965660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 406, 434, 580, 593, 620, 812, 868, 899, 1015, 1085, 1186, 1798, 2030, 2170, 2372, 2965, 3596, 4060, 4151, 4340, 4495, 5930, 6293, 8302, 8990, 11860, 12586, 16604, 17197, 17980, 18383, 20755, 25172, 31465, 34394, 36766, 41510, 62930, 68788, 73532, 83020, 85985, 91915, 120379, 125860, 128681, 171970, 183830, 240758, 257362, 343940, 367660, 481516, 514724, 533107, 601895, 643405, 1066214, 1203790, 1286810, 2132428, 2407580, 2573620, 2665535, 3731749, 5331070, 7463498, 10662140, 14926996, 18658745, 37317490, 74634980]

約数ペア:

[(1, 74634980), (2, 37317490), (4, 18658745), (5, 14926996), (7, 10662140), (10, 7463498), (14, 5331070), (20, 3731749), (28, 2665535), (29, 2573620), (31, 2407580), (35, 2132428), (58, 1286810), (62, 1203790), (70, 1066214), (116, 643405), (124, 601895), (140, 533107), (145, 514724), (155, 481516), (203, 367660), (217, 343940), (290, 257362), (310, 240758), (406, 183830), (434, 171970), (580, 128681), (593, 125860), (620, 120379), (812, 91915), (868, 85985), (899, 83020), (1015, 73532), (1085, 68788), (1186, 62930), (1798, 41510), (2030, 36766), (2170, 34394), (2372, 31465), (2965, 25172), (3596, 20755), (4060, 18383), (4151, 17980), (4340, 17197), (4495, 16604), (5930, 12586), (6293, 11860), (8302, 8990)]