45125990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2961

約数の個数: 64

約数和(自身を含む): 105888384

約数和(自身を除く): 60762394

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 2917, 3094, 5834, 7735, 14585, 15470, 20419, 29170, 37921, 40838, 49589, 75842, 99178, 102095, 189605, 204190, 247945, 265447, 347123, 379210, 495890, 530894, 644657, 694246, 1289314, 1327235, 1735615, 2654470, 3223285, 3471230, 4512599, 6446570, 9025198, 22562995, 45125990]

約数ペア:

[(1, 45125990), (2, 22562995), (5, 9025198), (7, 6446570), (10, 4512599), (13, 3471230), (14, 3223285), (17, 2654470), (26, 1735615), (34, 1327235), (35, 1289314), (65, 694246), (70, 644657), (85, 530894), (91, 495890), (119, 379210), (130, 347123), (170, 265447), (182, 247945), (221, 204190), (238, 189605), (442, 102095), (455, 99178), (595, 75842), (910, 49589), (1105, 40838), (1190, 37921), (1547, 29170), (2210, 20419), (2917, 15470), (3094, 14585), (5834, 7735)]