128053250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 273257712

約数和(自身を除く): 145204462

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 41, 50, 62, 65, 82, 125, 130, 155, 205, 250, 310, 325, 403, 410, 533, 650, 775, 806, 961, 1025, 1066, 1271, 1550, 1625, 1922, 2015, 2050, 2542, 2665, 3250, 3875, 4030, 4805, 5125, 5330, 6355, 7750, 9610, 10075, 10250, 12493, 12710, 13325, 16523, 20150, 24025, 24986, 26650, 31775, 33046, 39401, 48050, 50375, 62465, 63550, 66625, 78802, 82615, 100750, 120125, 124930, 133250, 158875, 165230, 197005, 240250, 312325, 317750, 394010, 413075, 512213, 624650, 826150, 985025, 1024426, 1561625, 1970050, 2065375, 2561065, 3123250, 4130750, 4925125, 5122130, 9850250, 12805325, 25610650, 64026625, 128053250]

約数ペア:

[(1, 128053250), (2, 64026625), (5, 25610650), (10, 12805325), (13, 9850250), (25, 5122130), (26, 4925125), (31, 4130750), (41, 3123250), (50, 2561065), (62, 2065375), (65, 1970050), (82, 1561625), (125, 1024426), (130, 985025), (155, 826150), (205, 624650), (250, 512213), (310, 413075), (325, 394010), (403, 317750), (410, 312325), (533, 240250), (650, 197005), (775, 165230), (806, 158875), (961, 133250), (1025, 124930), (1066, 120125), (1271, 100750), (1550, 82615), (1625, 78802), (1922, 66625), (2015, 63550), (2050, 62465), (2542, 50375), (2665, 48050), (3250, 39401), (3875, 33046), (4030, 31775), (4805, 26650), (5125, 24986), (5330, 24025), (6355, 20150), (7750, 16523), (9610, 13325), (10075, 12710), (10250, 12493)]