770104580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 2016705600

約数和(自身を除く): 1246601020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 59, 70, 76, 95, 98, 118, 133, 140, 190, 196, 236, 245, 266, 295, 380, 413, 490, 532, 590, 665, 701, 826, 931, 980, 1121, 1180, 1330, 1402, 1652, 1862, 2065, 2242, 2660, 2804, 2891, 3505, 3724, 4130, 4484, 4655, 4907, 5605, 5782, 7010, 7847, 8260, 9310, 9814, 11210, 11564, 13319, 14020, 14455, 15694, 18620, 19628, 22420, 24535, 26638, 28910, 31388, 34349, 39235, 41359, 49070, 53276, 54929, 57820, 66595, 68698, 78470, 82718, 93233, 98140, 109858, 133190, 137396, 156940, 165436, 171745, 186466, 206795, 219716, 266380, 274645, 289513, 343490, 372932, 413590, 466165, 549290, 579026, 652631, 686980, 785821, 827180, 932330, 1098580, 1158052, 1305262, 1447565, 1571642, 1864660, 2026591, 2610524, 2895130, 3143284, 3263155, 3929105, 4053182, 5500747, 5790260, 6526310, 7858210, 8106364, 10132955, 11001494, 13052620, 15716420, 20265910, 22002988, 27503735, 38505229, 40531820, 55007470, 77010458, 110014940, 154020916, 192526145, 385052290, 770104580]

約数ペア:

[(1, 770104580), (2, 385052290), (4, 192526145), (5, 154020916), (7, 110014940), (10, 77010458), (14, 55007470), (19, 40531820), (20, 38505229), (28, 27503735), (35, 22002988), (38, 20265910), (49, 15716420), (59, 13052620), (70, 11001494), (76, 10132955), (95, 8106364), (98, 7858210), (118, 6526310), (133, 5790260), (140, 5500747), (190, 4053182), (196, 3929105), (236, 3263155), (245, 3143284), (266, 2895130), (295, 2610524), (380, 2026591), (413, 1864660), (490, 1571642), (532, 1447565), (590, 1305262), (665, 1158052), (701, 1098580), (826, 932330), (931, 827180), (980, 785821), (1121, 686980), (1180, 652631), (1330, 579026), (1402, 549290), (1652, 466165), (1862, 413590), (2065, 372932), (2242, 343490), (2660, 289513), (2804, 274645), (2891, 266380), (3505, 219716), (3724, 206795), (4130, 186466), (4484, 171745), (4655, 165436), (4907, 156940), (5605, 137396), (5782, 133190), (7010, 109858), (7847, 98140), (8260, 93233), (9310, 82718), (9814, 78470), (11210, 68698), (11564, 66595), (13319, 57820), (14020, 54929), (14455, 53276), (15694, 49070), (18620, 41359), (19628, 39235), (22420, 34349), (24535, 31388), (26638, 28910)]