76704425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 128563200

約数和(自身を除く): 51858775

約数列:

[1, 5, 7, 17, 19, 23, 25, 35, 59, 85, 95, 115, 119, 133, 161, 175, 295, 323, 391, 413, 425, 437, 475, 575, 595, 665, 805, 1003, 1121, 1357, 1475, 1615, 1955, 2065, 2185, 2261, 2737, 2975, 3059, 3325, 4025, 5015, 5605, 6785, 7021, 7429, 7847, 8075, 9499, 9775, 10325, 10925, 11305, 13685, 15295, 19057, 23069, 25075, 25783, 28025, 33925, 35105, 37145, 39235, 47495, 52003, 56525, 68425, 76475, 95285, 115345, 128915, 133399, 161483, 175525, 180481, 185725, 196175, 237475, 260015, 438311, 476425, 576725, 644575, 666995, 807415, 902405, 1300075, 2191555, 3068177, 3334975, 4037075, 4512025, 10957775, 15340885, 76704425]

約数ペア:

[(1, 76704425), (5, 15340885), (7, 10957775), (17, 4512025), (19, 4037075), (23, 3334975), (25, 3068177), (35, 2191555), (59, 1300075), (85, 902405), (95, 807415), (115, 666995), (119, 644575), (133, 576725), (161, 476425), (175, 438311), (295, 260015), (323, 237475), (391, 196175), (413, 185725), (425, 180481), (437, 175525), (475, 161483), (575, 133399), (595, 128915), (665, 115345), (805, 95285), (1003, 76475), (1121, 68425), (1357, 56525), (1475, 52003), (1615, 47495), (1955, 39235), (2065, 37145), (2185, 35105), (2261, 33925), (2737, 28025), (2975, 25783), (3059, 25075), (3325, 23069), (4025, 19057), (5015, 15295), (5605, 13685), (6785, 11305), (7021, 10925), (7429, 10325), (7847, 9775), (8075, 9499)]