71062850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 145133568

約数和(自身を除く): 74070718

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 127, 155, 190, 254, 310, 361, 475, 589, 635, 722, 775, 950, 1178, 1270, 1550, 1805, 2413, 2945, 3175, 3610, 3937, 4826, 5890, 6350, 7874, 9025, 11191, 12065, 14725, 18050, 19685, 22382, 24130, 29450, 39370, 45847, 55955, 60325, 74803, 91694, 98425, 111910, 120650, 149606, 196850, 229235, 279775, 374015, 458470, 559550, 748030, 1146175, 1421257, 1870075, 2292350, 2842514, 3740150, 7106285, 14212570, 35531425, 71062850]

約数ペア:

[(1, 71062850), (2, 35531425), (5, 14212570), (10, 7106285), (19, 3740150), (25, 2842514), (31, 2292350), (38, 1870075), (50, 1421257), (62, 1146175), (95, 748030), (127, 559550), (155, 458470), (190, 374015), (254, 279775), (310, 229235), (361, 196850), (475, 149606), (589, 120650), (635, 111910), (722, 98425), (775, 91694), (950, 74803), (1178, 60325), (1270, 55955), (1550, 45847), (1805, 39370), (2413, 29450), (2945, 24130), (3175, 22382), (3610, 19685), (3937, 18050), (4826, 14725), (5890, 12065), (6350, 11191), (7874, 9025)]