47021000900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2011}}^1\times {\mathrm{3203}}^1$

素因数の和:5301

約数の個数: 72

約数和(自身を含む): 103517061984

約数和(自身を除く): 56496061084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 2011, 3203, 3650, 4022, 6406, 7300, 8044, 10055, 12812, 16015, 20110, 32030, 40220, 50275, 64060, 80075, 100550, 146803, 160150, 201100, 233819, 293606, 320300, 467638, 587212, 734015, 935276, 1169095, 1468030, 2338190, 2936060, 3670075, 4676380, 5845475, 6441233, 7340150, 11690950, 12882466, 14680300, 23381900, 25764932, 32206165, 64412330, 128824660, 161030825, 322061650, 470210009, 644123300, 940420018, 1880840036, 2351050045, 4702100090, 9404200180, 11755250225, 23510500450, 47021000900]

約数ペア:

[(1, 47021000900), (2, 23510500450), (4, 11755250225), (5, 9404200180), (10, 4702100090), (20, 2351050045), (25, 1880840036), (50, 940420018), (73, 644123300), (100, 470210009), (146, 322061650), (292, 161030825), (365, 128824660), (730, 64412330), (1460, 32206165), (1825, 25764932), (2011, 23381900), (3203, 14680300), (3650, 12882466), (4022, 11690950), (6406, 7340150), (7300, 6441233), (8044, 5845475), (10055, 4676380), (12812, 3670075), (16015, 2936060), (20110, 2338190), (32030, 1468030), (40220, 1169095), (50275, 935276), (64060, 734015), (80075, 587212), (100550, 467638), (146803, 320300), (160150, 293606), (201100, 233819)]