25427432870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{8597}}^1$

素因数の和:8718

約数の個数: 128

約数和(自身を含む): 57052200960

約数和(自身を除く): 31624768090

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 47, 58, 62, 70, 94, 145, 155, 203, 217, 235, 290, 310, 329, 406, 434, 470, 658, 899, 1015, 1085, 1363, 1457, 1645, 1798, 2030, 2170, 2726, 2914, 3290, 4495, 6293, 6815, 7285, 8597, 8990, 9541, 10199, 12586, 13630, 14570, 17194, 19082, 20398, 31465, 42253, 42985, 47705, 50995, 60179, 62930, 84506, 85970, 95410, 101990, 120358, 211265, 249313, 266507, 295771, 300895, 404059, 422530, 498626, 533014, 591542, 601790, 808118, 1246565, 1332535, 1478855, 1745191, 1865549, 2020295, 2493130, 2665070, 2828413, 2957710, 3490382, 3731098, 4040590, 5656826, 7728703, 8725955, 9327745, 11717711, 12525829, 14142065, 15457406, 17451910, 18655490, 23435422, 25051658, 28284130, 38643515, 54100921, 58588555, 62629145, 77287030, 82023977, 87680803, 108201842, 117177110, 125258290, 164047954, 175361606, 270504605, 363249041, 410119885, 438404015, 541009210, 726498082, 820239770, 876808030, 1816245205, 2542743287, 3632490410, 5085486574, 12713716435, 25427432870]

約数ペア:

[(1, 25427432870), (2, 12713716435), (5, 5085486574), (7, 3632490410), (10, 2542743287), (14, 1816245205), (29, 876808030), (31, 820239770), (35, 726498082), (47, 541009210), (58, 438404015), (62, 410119885), (70, 363249041), (94, 270504605), (145, 175361606), (155, 164047954), (203, 125258290), (217, 117177110), (235, 108201842), (290, 87680803), (310, 82023977), (329, 77287030), (406, 62629145), (434, 58588555), (470, 54100921), (658, 38643515), (899, 28284130), (1015, 25051658), (1085, 23435422), (1363, 18655490), (1457, 17451910), (1645, 15457406), (1798, 14142065), (2030, 12525829), (2170, 11717711), (2726, 9327745), (2914, 8725955), (3290, 7728703), (4495, 5656826), (6293, 4040590), (6815, 3731098), (7285, 3490382), (8597, 2957710), (8990, 2828413), (9541, 2665070), (10199, 2493130), (12586, 2020295), (13630, 1865549), (14570, 1745191), (17194, 1478855), (19082, 1332535), (20398, 1246565), (31465, 808118), (42253, 601790), (42985, 591542), (47705, 533014), (50995, 498626), (60179, 422530), (62930, 404059), (84506, 300895), (85970, 295771), (95410, 266507), (101990, 249313), (120358, 211265)]