90689850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10607}}^1$

素因数の和:10644

約数の個数: 72

約数和(自身を含む): 256501440

約数和(自身を除く): 165811590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 10607, 21214, 31821, 53035, 63642, 95463, 106070, 159105, 190926, 201533, 265175, 318210, 403066, 477315, 530350, 604599, 795525, 954630, 1007665, 1209198, 1591050, 1813797, 2015330, 2386575, 3022995, 3627594, 4773150, 5038325, 6045990, 9068985, 10076650, 15114975, 18137970, 30229950, 45344925, 90689850]

約数ペア:

[(1, 90689850), (2, 45344925), (3, 30229950), (5, 18137970), (6, 15114975), (9, 10076650), (10, 9068985), (15, 6045990), (18, 5038325), (19, 4773150), (25, 3627594), (30, 3022995), (38, 2386575), (45, 2015330), (50, 1813797), (57, 1591050), (75, 1209198), (90, 1007665), (95, 954630), (114, 795525), (150, 604599), (171, 530350), (190, 477315), (225, 403066), (285, 318210), (342, 265175), (450, 201533), (475, 190926), (570, 159105), (855, 106070), (950, 95463), (1425, 63642), (1710, 53035), (2850, 31821), (4275, 21214), (8550, 10607)]