201224750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 403341120

約数和(自身を除く): 202116370

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 113, 125, 170, 226, 250, 419, 425, 565, 838, 850, 1130, 1921, 2095, 2125, 2825, 3842, 4190, 4250, 5650, 7123, 9605, 10475, 14125, 14246, 19210, 20950, 28250, 35615, 47347, 48025, 52375, 71230, 94694, 96050, 104750, 178075, 236735, 240125, 356150, 473470, 480250, 804899, 890375, 1183675, 1609798, 1780750, 2367350, 4024495, 5918375, 8048990, 11836750, 20122475, 40244950, 100612375, 201224750]

約数ペア:

[(1, 201224750), (2, 100612375), (5, 40244950), (10, 20122475), (17, 11836750), (25, 8048990), (34, 5918375), (50, 4024495), (85, 2367350), (113, 1780750), (125, 1609798), (170, 1183675), (226, 890375), (250, 804899), (419, 480250), (425, 473470), (565, 356150), (838, 240125), (850, 236735), (1130, 178075), (1921, 104750), (2095, 96050), (2125, 94694), (2825, 71230), (3842, 52375), (4190, 48025), (4250, 47347), (5650, 35615), (7123, 28250), (9605, 20950), (10475, 19210), (14125, 14246)]