75284980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2683}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 167739264

約数和(自身を除く): 92454284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2683, 2806, 5366, 5612, 7015, 10732, 13415, 14030, 26830, 28060, 53660, 61709, 123418, 163663, 246836, 308545, 327326, 617090, 654652, 818315, 1234180, 1636630, 3273260, 3764249, 7528498, 15056996, 18821245, 37642490, 75284980]

約数ペア:

[(1, 75284980), (2, 37642490), (4, 18821245), (5, 15056996), (10, 7528498), (20, 3764249), (23, 3273260), (46, 1636630), (61, 1234180), (92, 818315), (115, 654652), (122, 617090), (230, 327326), (244, 308545), (305, 246836), (460, 163663), (610, 123418), (1220, 61709), (1403, 53660), (2683, 28060), (2806, 26830), (5366, 14030), (5612, 13415), (7015, 10732)]