53640420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 159559680

約数和(自身を除く): 105919260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 211, 223, 228, 285, 380, 422, 446, 570, 633, 669, 844, 892, 1055, 1115, 1140, 1266, 1338, 2110, 2230, 2532, 2676, 3165, 3345, 4009, 4220, 4237, 4460, 6330, 6690, 8018, 8474, 12027, 12660, 12711, 13380, 16036, 16948, 20045, 21185, 24054, 25422, 40090, 42370, 47053, 48108, 50844, 60135, 63555, 80180, 84740, 94106, 120270, 127110, 141159, 188212, 235265, 240540, 254220, 282318, 470530, 564636, 705795, 894007, 941060, 1411590, 1788014, 2682021, 2823180, 3576028, 4470035, 5364042, 8940070, 10728084, 13410105, 17880140, 26820210, 53640420]

約数ペア:

[(1, 53640420), (2, 26820210), (3, 17880140), (4, 13410105), (5, 10728084), (6, 8940070), (10, 5364042), (12, 4470035), (15, 3576028), (19, 2823180), (20, 2682021), (30, 1788014), (38, 1411590), (57, 941060), (60, 894007), (76, 705795), (95, 564636), (114, 470530), (190, 282318), (211, 254220), (223, 240540), (228, 235265), (285, 188212), (380, 141159), (422, 127110), (446, 120270), (570, 94106), (633, 84740), (669, 80180), (844, 63555), (892, 60135), (1055, 50844), (1115, 48108), (1140, 47053), (1266, 42370), (1338, 40090), (2110, 25422), (2230, 24054), (2532, 21185), (2676, 20045), (3165, 16948), (3345, 16036), (4009, 13380), (4220, 12711), (4237, 12660), (4460, 12027), (6330, 8474), (6690, 8018)]