57389880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25171}}^1$

素因数の和:25204

約数の個数: 64

約数和(自身を含む): 181238400

約数和(自身を除く): 123848520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 25171, 50342, 75513, 100684, 125855, 151026, 201368, 251710, 302052, 377565, 478249, 503420, 604104, 755130, 956498, 1006840, 1434747, 1510260, 1912996, 2391245, 2869494, 3020520, 3825992, 4782490, 5738988, 7173735, 9564980, 11477976, 14347470, 19129960, 28694940, 57389880]

約数ペア:

[(1, 57389880), (2, 28694940), (3, 19129960), (4, 14347470), (5, 11477976), (6, 9564980), (8, 7173735), (10, 5738988), (12, 4782490), (15, 3825992), (19, 3020520), (20, 2869494), (24, 2391245), (30, 1912996), (38, 1510260), (40, 1434747), (57, 1006840), (60, 956498), (76, 755130), (95, 604104), (114, 503420), (120, 478249), (152, 377565), (190, 302052), (228, 251710), (285, 201368), (380, 151026), (456, 125855), (570, 100684), (760, 75513), (1140, 50342), (2280, 25171)]