15666762740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{3803}}^1$

素因数の和:4161

約数の個数: 96

約数和(自身を含む): 35698561920

約数和(自身を除く): 20031799180

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 293, 370, 380, 586, 703, 740, 1172, 1406, 1465, 2812, 2930, 3515, 3803, 5567, 5860, 7030, 7606, 10841, 11134, 14060, 15212, 19015, 21682, 22268, 27835, 38030, 43364, 54205, 55670, 72257, 76060, 108410, 111340, 140711, 144514, 205979, 216820, 281422, 289028, 361285, 411958, 562844, 703555, 722570, 823916, 1029895, 1114279, 1407110, 1445140, 2059790, 2228558, 2673509, 2814220, 4119580, 4457116, 5347018, 5571395, 10694036, 11142790, 13367545, 21171301, 22285580, 26735090, 41228323, 42342602, 53470180, 82456646, 84685204, 105856505, 164913292, 206141615, 211713010, 412283230, 423426020, 783338137, 824566460, 1566676274, 3133352548, 3916690685, 7833381370, 15666762740]

約数ペア:

[(1, 15666762740), (2, 7833381370), (4, 3916690685), (5, 3133352548), (10, 1566676274), (19, 824566460), (20, 783338137), (37, 423426020), (38, 412283230), (74, 211713010), (76, 206141615), (95, 164913292), (148, 105856505), (185, 84685204), (190, 82456646), (293, 53470180), (370, 42342602), (380, 41228323), (586, 26735090), (703, 22285580), (740, 21171301), (1172, 13367545), (1406, 11142790), (1465, 10694036), (2812, 5571395), (2930, 5347018), (3515, 4457116), (3803, 4119580), (5567, 2814220), (5860, 2673509), (7030, 2228558), (7606, 2059790), (10841, 1445140), (11134, 1407110), (14060, 1114279), (15212, 1029895), (19015, 823916), (21682, 722570), (22268, 703555), (27835, 562844), (38030, 411958), (43364, 361285), (54205, 289028), (55670, 281422), (72257, 216820), (76060, 205979), (108410, 144514), (111340, 140711)]