17638650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2100

約数の個数: 72

約数和(自身を含む): 49907520

約数和(自身を除く): 32268870

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, 2063, 2850, 4126, 4275, 6189, 8550, 10315, 12378, 18567, 20630, 30945, 37134, 39197, 51575, 61890, 78394, 92835, 103150, 117591, 154725, 185670, 195985, 235182, 309450, 352773, 391970, 464175, 587955, 705546, 928350, 979925, 1175910, 1763865, 1959850, 2939775, 3527730, 5879550, 8819325, 17638650]

約数ペア:

[(1, 17638650), (2, 8819325), (3, 5879550), (5, 3527730), (6, 2939775), (9, 1959850), (10, 1763865), (15, 1175910), (18, 979925), (19, 928350), (25, 705546), (30, 587955), (38, 464175), (45, 391970), (50, 352773), (57, 309450), (75, 235182), (90, 195985), (95, 185670), (114, 154725), (150, 117591), (171, 103150), (190, 92835), (225, 78394), (285, 61890), (342, 51575), (450, 39197), (475, 37134), (570, 30945), (855, 20630), (950, 18567), (1425, 12378), (1710, 10315), (2063, 8550), (2850, 6189), (4126, 4275)]