91248040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{463}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 222163200

約数和(自身を除く): 130915160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 379, 463, 520, 758, 926, 1516, 1852, 1895, 2315, 3032, 3704, 3790, 4630, 4927, 6019, 7580, 9260, 9854, 12038, 15160, 18520, 19708, 24076, 24635, 30095, 39416, 48152, 49270, 60190, 98540, 120380, 175477, 197080, 240760, 350954, 701908, 877385, 1403816, 1754770, 2281201, 3509540, 4562402, 7019080, 9124804, 11406005, 18249608, 22812010, 45624020, 91248040]

約数ペア:

[(1, 91248040), (2, 45624020), (4, 22812010), (5, 18249608), (8, 11406005), (10, 9124804), (13, 7019080), (20, 4562402), (26, 3509540), (40, 2281201), (52, 1754770), (65, 1403816), (104, 877385), (130, 701908), (260, 350954), (379, 240760), (463, 197080), (520, 175477), (758, 120380), (926, 98540), (1516, 60190), (1852, 49270), (1895, 48152), (2315, 39416), (3032, 30095), (3704, 24635), (3790, 24076), (4630, 19708), (4927, 18520), (6019, 15160), (7580, 12038), (9260, 9854)]