76078340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9439}}^1$

素因数の和:9492

約数の個数: 48

約数和(自身を含む): 177623040

約数和(自身を除く): 101544700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 9439, 18878, 37756, 47195, 94390, 122707, 188780, 245414, 292609, 490828, 585218, 613535, 1170436, 1227070, 1463045, 2454140, 2926090, 3803917, 5852180, 7607834, 15215668, 19019585, 38039170, 76078340]

約数ペア:

[(1, 76078340), (2, 38039170), (4, 19019585), (5, 15215668), (10, 7607834), (13, 5852180), (20, 3803917), (26, 2926090), (31, 2454140), (52, 1463045), (62, 1227070), (65, 1170436), (124, 613535), (130, 585218), (155, 490828), (260, 292609), (310, 245414), (403, 188780), (620, 122707), (806, 94390), (1612, 47195), (2015, 37756), (4030, 18878), (8060, 9439)]