200245890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30203}}^1$

素因数の和:30243

約数の個数: 64

約数和(自身を含む): 548021376

約数和(自身を除く): 347775486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 30203, 60406, 90609, 151015, 181218, 302030, 392639, 453045, 513451, 785278, 906090, 1026902, 1177917, 1540353, 1963195, 2355834, 2567255, 3080706, 3926390, 5134510, 5889585, 6674863, 7701765, 11779170, 13349726, 15403530, 20024589, 33374315, 40049178, 66748630, 100122945, 200245890]

約数ペア:

[(1, 200245890), (2, 100122945), (3, 66748630), (5, 40049178), (6, 33374315), (10, 20024589), (13, 15403530), (15, 13349726), (17, 11779170), (26, 7701765), (30, 6674863), (34, 5889585), (39, 5134510), (51, 3926390), (65, 3080706), (78, 2567255), (85, 2355834), (102, 1963195), (130, 1540353), (170, 1177917), (195, 1026902), (221, 906090), (255, 785278), (390, 513451), (442, 453045), (510, 392639), (663, 302030), (1105, 181218), (1326, 151015), (2210, 90609), (3315, 60406), (6630, 30203)]