64204980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2591}}^1$

素因数の和:2669

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 144813900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 2591, 3540, 4130, 4956, 5182, 6195, 7773, 8260, 10364, 12390, 12955, 15546, 18137, 24780, 25910, 31092, 36274, 38865, 51820, 54411, 72548, 77730, 90685, 108822, 152869, 155460, 181370, 217644, 272055, 305738, 362740, 458607, 544110, 611476, 764345, 917214, 1070083, 1088220, 1528690, 1834428, 2140166, 2293035, 3057380, 3210249, 4280332, 4586070, 5350415, 6420498, 9172140, 10700830, 12840996, 16051245, 21401660, 32102490, 64204980]

約数ペア:

[(1, 64204980), (2, 32102490), (3, 21401660), (4, 16051245), (5, 12840996), (6, 10700830), (7, 9172140), (10, 6420498), (12, 5350415), (14, 4586070), (15, 4280332), (20, 3210249), (21, 3057380), (28, 2293035), (30, 2140166), (35, 1834428), (42, 1528690), (59, 1088220), (60, 1070083), (70, 917214), (84, 764345), (105, 611476), (118, 544110), (140, 458607), (177, 362740), (210, 305738), (236, 272055), (295, 217644), (354, 181370), (413, 155460), (420, 152869), (590, 108822), (708, 90685), (826, 77730), (885, 72548), (1180, 54411), (1239, 51820), (1652, 38865), (1770, 36274), (2065, 31092), (2478, 25910), (2591, 24780), (3540, 18137), (4130, 15546), (4956, 12955), (5182, 12390), (6195, 10364), (7773, 8260)]