47283990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3965

約数の個数: 64

約数和(自身を含む): 126185472

約数和(自身を除く): 78901482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 3911, 4030, 6045, 7822, 11733, 12090, 19555, 23466, 39110, 50843, 58665, 101686, 117330, 121241, 152529, 242482, 254215, 305058, 363723, 508430, 606205, 727446, 762645, 1212410, 1525290, 1576133, 1818615, 3152266, 3637230, 4728399, 7880665, 9456798, 15761330, 23641995, 47283990]

約数ペア:

[(1, 47283990), (2, 23641995), (3, 15761330), (5, 9456798), (6, 7880665), (10, 4728399), (13, 3637230), (15, 3152266), (26, 1818615), (30, 1576133), (31, 1525290), (39, 1212410), (62, 762645), (65, 727446), (78, 606205), (93, 508430), (130, 363723), (155, 305058), (186, 254215), (195, 242482), (310, 152529), (390, 121241), (403, 117330), (465, 101686), (806, 58665), (930, 50843), (1209, 39110), (2015, 23466), (2418, 19555), (3911, 12090), (4030, 11733), (6045, 7822)]