71323035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 137548800

約数和(自身を除く): 66225765

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 59, 87, 105, 145, 177, 203, 295, 397, 413, 435, 609, 885, 1015, 1191, 1239, 1711, 1985, 2065, 2779, 3045, 5133, 5955, 6195, 8337, 8555, 11513, 11977, 13895, 23423, 25665, 34539, 35931, 41685, 57565, 59885, 70269, 80591, 117115, 163961, 172695, 179655, 241773, 351345, 402955, 491883, 679267, 819805, 1208865, 2037801, 2459415, 3396335, 4754869, 10189005, 14264607, 23774345, 71323035]

約数ペア:

[(1, 71323035), (3, 23774345), (5, 14264607), (7, 10189005), (15, 4754869), (21, 3396335), (29, 2459415), (35, 2037801), (59, 1208865), (87, 819805), (105, 679267), (145, 491883), (177, 402955), (203, 351345), (295, 241773), (397, 179655), (413, 172695), (435, 163961), (609, 117115), (885, 80591), (1015, 70269), (1191, 59885), (1239, 57565), (1711, 41685), (1985, 35931), (2065, 34539), (2779, 25665), (3045, 23423), (5133, 13895), (5955, 11977), (6195, 11513), (8337, 8555)]