204865383750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{1270483}}^1$

素因数の和:1270551

約数の個数: 80

約数和(自身を含む): 523906946112

約数和(自身を除く): 319041562362

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 375, 430, 625, 645, 750, 1075, 1250, 1290, 1875, 2150, 3225, 3750, 5375, 6450, 10750, 16125, 26875, 32250, 53750, 80625, 161250, 1270483, 2540966, 3811449, 6352415, 7622898, 12704830, 19057245, 31762075, 38114490, 54630769, 63524150, 95286225, 109261538, 158810375, 163892307, 190572450, 273153845, 317620750, 327784614, 476431125, 546307690, 794051875, 819461535, 952862250, 1365769225, 1588103750, 1638923070, 2382155625, 2731538450, 4097307675, 4764311250, 6828846125, 8194615350, 13657692250, 20486538375, 34144230625, 40973076750, 68288461250, 102432691875, 204865383750]

約数ペア:

[(1, 204865383750), (2, 102432691875), (3, 68288461250), (5, 40973076750), (6, 34144230625), (10, 20486538375), (15, 13657692250), (25, 8194615350), (30, 6828846125), (43, 4764311250), (50, 4097307675), (75, 2731538450), (86, 2382155625), (125, 1638923070), (129, 1588103750), (150, 1365769225), (215, 952862250), (250, 819461535), (258, 794051875), (375, 546307690), (430, 476431125), (625, 327784614), (645, 317620750), (750, 273153845), (1075, 190572450), (1250, 163892307), (1290, 158810375), (1875, 109261538), (2150, 95286225), (3225, 63524150), (3750, 54630769), (5375, 38114490), (6450, 31762075), (10750, 19057245), (16125, 12704830), (26875, 7622898), (32250, 6352415), (53750, 3811449), (80625, 2540966), (161250, 1270483)]